notes

1. Volume Day 1.notebook February 23, 2016
Module 3 Lessons 23 & 24
Volume
2/23/16
Homework:
Problem Set #'s
1-2
CRS due tomorrow
Find the surface area of the following
rectangular prism.
7 in
2 in
3 in

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2.)
Drawing of Net Surface Area of Object
Homework:

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3.)
Drawing of Net Surface Area of Object

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4.)
Drawing of Net Surface Area of Object

5. Volume Day 1.notebook February 23, 2016
Intro/Discussion Question:
Your parents just built a garden box in your
backyard. They are trying to figure out how
much soil they are going to need to fill it. What
are they going to have to do in order to figure
out how much soil they will need?

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Volume = Bh
B = area of base
h = height of prism

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Examples: Find the volume of the following figures.
1.) Cube
Shape of Base Calculations for Volume

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2.) Triangular Prism
Shape of Base Calculations for Volume

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3.) Rectangular Prism
Shape of Base Calculations for Volume

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Garden Box:
(a)
Shape of Base Calculations for Volume

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(b) If each bag of soil costs $3.50 and covers
one cubic foot, how much will it cost to fill your
garden box?

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16 ft
7 ft
12 ft

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More Examples:
4.) Joe has a pool in his backyard. The dimensions of his pool
are 6 feet in length, 6 feet in width, and 6 feet deep. His pool is
leaking 10 m per hour. How long will Joe's pool take to empty?

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5.) Annie bought an aquarium that is a right rectangular prism.
The dimensions of the aquarium are 90 cm long, by 48 cm wide,
by 60 cm deep. She plans to pout water in the aquarium before
buying any pet fish. How many liters of water does she need to
put in the aquarium so that the water level is 5 cm below the top?
(1 L = 1000 cubic cm)

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Closure:
How do you find the volume of a 3-dimensional
figure?

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