The document discusses units of measurement in the metric system including kilometers, meters, centimeters and millimeters. It explains how to convert between these units by multiplying or dividing by powers of ten. It also defines perimeter as the distance around an object and area as the space inside an object. It provides formulas for calculating the area of squares, rectangles, triangles, trapezoids, and composite shapes made of multiple simple shapes.
This document discusses units of measurement in the metric system including kilometers, meters, hectares, centimeters and millimeters. It explains how to convert between units by multiplying or dividing by powers of ten. The document also covers calculating the perimeter and area of different shapes such as squares, rectangles, triangles, trapezoids and composite shapes made of multiple simple shapes. Perimeter is defined as the distance around an object while area is the space inside the object. Formulas are provided for calculating the area of different shapes.
This document discusses various geometry concepts including:
1) Types of angles such as supplementary, complementary, vertical, corresponding, alternate interior, and alternate exterior angles.
2) Types of triangles such as isosceles, scalene, equilateral, obtuse, acute, and right triangles.
3) Properties of polygons including their classification based on number of sides, interior/exterior angles, and finding the sum of interior angles.
4) Specific polygons such as squares, rectangles, rhombi, parallelograms, and kites.
5) Calculating perimeter using side length formulas.
The document discusses different units of measurement including volume, capacity, mass, and time. It provides examples of converting between different units by multiplying or dividing by factors of 1000, 1000000, 60, 24, 7, and 52. For volume, the key units are mm3, cm3, m3, and the document explains how to find the volume of prisms and objects with a cross-sectional area.
The document discusses units of measurement in the metric system including kilometers, meters, centimeters and millimeters. It explains how to convert between these units by multiplying or dividing by powers of ten. It also defines perimeter as the distance around an object and area as the space inside an object. It provides formulas for calculating the area of squares, rectangles, triangles, trapezoids, and composite shapes made of multiple simple shapes.
This document discusses units of measurement in the metric system including kilometers, meters, hectares, centimeters and millimeters. It explains how to convert between units by multiplying or dividing by powers of ten. The document also covers calculating the perimeter and area of different shapes such as squares, rectangles, triangles, trapezoids and composite shapes made of multiple simple shapes. Perimeter is defined as the distance around an object while area is the space inside the object. Formulas are provided for calculating the area of different shapes.
This document discusses various geometry concepts including:
1) Types of angles such as supplementary, complementary, vertical, corresponding, alternate interior, and alternate exterior angles.
2) Types of triangles such as isosceles, scalene, equilateral, obtuse, acute, and right triangles.
3) Properties of polygons including their classification based on number of sides, interior/exterior angles, and finding the sum of interior angles.
4) Specific polygons such as squares, rectangles, rhombi, parallelograms, and kites.
5) Calculating perimeter using side length formulas.
The document discusses different units of measurement including volume, capacity, mass, and time. It provides examples of converting between different units by multiplying or dividing by factors of 1000, 1000000, 60, 24, 7, and 52. For volume, the key units are mm3, cm3, m3, and the document explains how to find the volume of prisms and objects with a cross-sectional area.
C language was developed by Dennis Ritchie between 1969-1973 at Bell Labs for use with UNIX OS. It is widely used for application and system software development. A static variable in C is declared inside a function for the function or global scope. A normal variable stores a value while a pointer stores the address of another variable. Calloc() allocates and zero initializes multiple blocks of memory while malloc() allocates a single block. printf() outputs to standard output while sprint() outputs to a character array. Quicksort, radix sort, and merge sort are among the fastest sorting methods in C. Functions are generally preferred over macros except when speed is critical. A stack stores function call information and local variables using FIFO
Ground water is a replenishable resource. Agriculture is the greatest user of ground water. The prime factors to consider in ground water investigations are zones of occurrence and recharge, opportunity for recharge, and hydraulic connection between recharge and discharge areas. Conjunctive use of ground and surface water helps prevent water logging, irrigate more area, and provide supplemental irrigation.
The document contains mathematical formulas and sets. It defines several sets including sets A and B and discusses their properties and relationships. It considers concepts like subsets, membership, cardinality, and power sets. Several examples are provided to illustrate set operations and properties.
C language was developed by Dennis Ritchie between 1969-1973 at Bell Labs for use with UNIX OS. It is widely used for application and system software development. A static variable in C is declared inside a function for the function or global scope. A normal variable stores a value while a pointer stores the address of another variable. Calloc() allocates and zero initializes multiple blocks of memory while malloc() allocates a single block. printf() outputs to standard output while sprint() outputs to a character array. Quicksort, radix sort, and merge sort are among the fastest sorting methods in C. Functions are generally preferred over macros except when speed is critical. A stack stores function call information and local variables using FIFO
Ground water is a replenishable resource. Agriculture is the greatest user of ground water. The prime factors to consider in ground water investigations are zones of occurrence and recharge, opportunity for recharge, and hydraulic connection between recharge and discharge areas. Conjunctive use of ground and surface water helps prevent water logging, irrigate more area, and provide supplemental irrigation.
The document contains mathematical formulas and sets. It defines several sets including sets A and B and discusses their properties and relationships. It considers concepts like subsets, membership, cardinality, and power sets. Several examples are provided to illustrate set operations and properties.