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# Shathy Math Rectangle Presentation1

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### Shathy Math Rectangle Presentation1

1. 1. Hi I am Momotaz Begum . Today I will show you the properties of rectangle . I hope you enjoy the slide show. welcome To Rectangle World
2. 3. <ul><li>A rectangle is a four-sided polygon (a flat shape with straight sides) where every angle is a right angle (90°). </li></ul><ul><li>It is also like the square , is one of the most commonly known quadrilaterals . </li></ul>Definition                                                                     Rectangle
3. 4. <ul><li>Diagonal bisect each other . And diagonal are congruent. </li></ul>Properties Of Rectangle #1
4. 5. <ul><li>Opposite sides and angles are congruent. </li></ul>Properties Of Rectangle #2
5. 6. <ul><li>opposite sides are Parallel (//) </li></ul>Properties Of Rectangle #3
6. 7. <ul><li>Conservative angle are supplementary (180 degree) </li></ul>Properties Of Rectangle #4
7. 8. <ul><li>Exterior and interior the sum of them is 360 degree. </li></ul>Properties Of Rectangle #4
8. 9. <ul><li>Diagonal cuts a rectangle into congruent triangles. </li></ul>Properties Of Rectangle #5
9. 10. Other ways to think about rectangles <ul><li>It is also a special case of a parallelogram but with extra limitation that the angles are fixed at 90°. </li></ul>
10. 11. Area of Rectangle = b×h Perimeter of Rectangle = 2(b) + 2(h) where         b = breadth, h = height     Area = b×h = 4×3 = 12 . Perimeter = 2(b) + 2(h) = 2(4) + 2(3) = 8 + 6 = 14. Rectangle Formula