Perimeter Pre-Assessment

What does perimeter mean?

• the amount of space inside a shape

• the distance around the shape

• the amount of space inside a shape divided by two

• half the distance around a shape

Find the perimeter of this rectangle.

Tags

perimeter

The perimeter of this rectangle is _____ units.

Tags

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

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 length of the missing sides?

• 7ft

• 2ft

• 3ft

• 15ft