Squares, Rectangles, Parallelograms, Trapezoids, Triangles, and Kites.

Areas and Perimeters

Find the answer to each question. Important Hints at bottom of page.


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Hints

Shape Perimeter Area
Square 4s s2

Rectangle

2(b+h) bh
Triangle s1 + s2 + s3 1/2bh
Right Triangle

a + b + c

(where a 2 + b 2= c 2) c is the hypotenuse

1/2ab
Trapezoid s1 + s2+ b1 + b 2 1/2(b1 + b 2)h
Parallelogram 2(s+b) bh
Kite 2(s1 + s2) 1/2d1d 2