Introduction to Perimeter

A rectangular swimming pool has a length of 20m and a width of 7m. What is the perimeter of the pool?

• 54m

• 140m

• 27m

What is the perimeter of the trapezoid?

• 60cm

• 23in

• 20cm

The length of a rectangle is 10cm and the width is 5cm. What is the perimeter of the rectangle?

• 50cm

• 30cm

• 15cm

What is the perimeter of the rectangle?

• 42in.

• 90in.

• 21in.

One side of a square measures 15cm. What is the perimeter of the square?

• 30cm.

• 60cm.

• 225cm.

Calculate the perimeter of the trapezoid!

• 37ft.

• 24ft.

• 34ft.

The sides of an equilateral triangle measure 12cm. What is the perimeter of the triangle?

• 144cm.

• 36cm.

• 12cm.

What is the perimeter of the parallelogram?

• 74yd.

• 35yd.

• 24yd.

A rectangular picture frame has a length of 18in and a width of 4in. What is the perimeter of the frame?

• 44in.

• 22in.

• 72in.

Calculate the perimeter of the rhombus!

• 81mm.

• 36mm.

• 18mm.