Area and Circumference of 2-D Figures

A circular swimming pool is 21 feet in diameter.

How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

The circumference of a circle is

• The measurement from an edge of a circle to another edge.

• The measurement around the circle

• The measurement from an edge of a circle to another edge going through the center

• The measurement from the center of the circle to an edge of the circle

The radius of a cookie is 5 inches. What is the cookie’s

circumference?

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in

What is the area of this rectangle?

• 20 square centimeters
• 28 square centimeters
• 21 square centimeters
• 22 square centimeters

What is the area?

• 42 cubic cm

• 23 cubic cm

• 50 cubic cm

• 50 cubic cm

What is the area of this irregular shape?

• 20 sq. m.

• 21 sq. m.

• 22 sq. m.

• 19 sq. m.

Find the area.

• 27.3 mi²
• 54 mi²
• 27 mi²
• 54.6 mi²

QP is perpendicular to PR. Then the area is:

• 25

• 10

• 12.5

• 20

The perimeter of the triangle is:

• 9

• 18

A gardener needs to fence his garden using a rectangular fence. If the perimeter of the garden is 20cm and the length of the fence is 6.5cm then how much is the width of the fence?

• 4.5cm

• 3.5cm

• 13.5cm

• 26.5cm