3.4 Perimeter

Front

Perimeter is...

Back

the sum of the distance around a shape.

Front

What is the perimeter of a rectangle with a length of 10 yd and a width of 5 yd?

Back

30 yd.

Front

What is the perimeter of a rectangle with a length of 8 yd and a width of 3 yd?

Back

22 yd.

Front

What is the perimeter of a square with each side measuring 4 ft?

Back

16 ft.

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the perimeter of a square with each side measuring 5 ft?

Back

20 ft.

Front

If a rectangle has a length of 12 yd and a width of 6 yd, what is its perimeter?

Back

36 yd.

Front

What is the perimeter of a triangle with sides measuring 3 ft, 4 ft, and 5 ft?

Back

12 ft.

Front

What is the formula for the perimeter of a square?

Back

P = 4 × side length.

Front

If a rectangle has a perimeter of 40 yd and a length of 15 yd, what is its width?

Back

5 yd.