Kyote (Area/Perimeter)

Front

What is the formula for the area of a triangle?

Back

A = 1/2 b x h

Front

What is the area of a triangle with vertices (1,0), (6,0), and (4,6)?

Back

15

Front

What is the formula for the area of a rectangle?

Back

A = b x h

Front

What is the area of a rectangle with vertices (-3,2), (3,2), (-3,7), and (3,7)?

Back

30

Front

What is the area of a rectangle with vertices (5,5), (11,5), (5,8), and (11,8)?

Back

18

Front

What is the perimeter of a rectangle?

Back

P = 2(l + w) where l is length and w is width.

Front

What is the perimeter of the rectangle whose vertices (7,3), (10,3), (7,7), and (10,7)?

Back

14

Front

What does 'b' represent in the area formula A = b x h?

Back

'b' represents the base of the rectangle.

Front

What does 'h' represent in the area formula A = 1/2 b x h?

Back

'h' represents the height of the triangle.

Front

How do you calculate the area of a rectangle?

Back

Multiply the length by the width (A = l x w).