Perimeter and Area Practice

Front

What is the perimeter of an equilateral triangle with sides measuring 12cm?

Back

36cm.

Front

What is the perimeter of a square with one side measuring 15cm?

Back

60cm.

Front

The measure of space around a shape is the . . .

Back

Perimeter

Front

What is the area of a rectangle that is 10 feet long and 16 feet wide?

Back

160 square feet.

Front

What is the perimeter of a figure with sides measuring 5cm, 7cm, 5cm, and 5cm?

Back

22cm.

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

If a square has a perimeter of 40cm, what is the length of one side?

Back

10cm.

Front

What is the area of a square with a side length of 8cm?

Back

64 square cm.

Front

If a triangle has a base of 6cm and a height of 4cm, what is its area?

Back

12 square cm.