Ch 7, 7gb Test Review

Find the circumference of a coin with a radius of 2 cm.

• 4 cm

• 12.56 cm3

• 12.56 cm

• 125.6 cm

Find the circumference of a pool with a diameter of 14 ft.

• 43.96 ft

• 439.6 ft

• 4.396 ft

• 7 ft

Find the radius of the circle.

• 3 yd

• 59.16 yd

• 6 yd

• 118.32 yd

Find the area of the circle. Use 3.14 or 22/7 for Pi.

• about 34.54 in. squared

• about 96.095 in. squared

• about 94.985 in. squared

• about 379.94 in. squared

Find the area of the circle. Use 3.14 or 22/7 for Pi.

• about 78.5 in. squared

• about 15.7 in. squared

• about 78.5 in

• about 15.7 in

Find the area of the figure.

• 126 cm sqaured

• 852 cm squared

• 552 cm squared

• 553.11 cm squared

Find the area of the figure.

• about 55.1 ft

• about 766.5 ft squared

• about 107.1 ft squared

• about 236.625 ft squared

Find the perimeter

• 172.7 cm

• 227.7 cm

• 86.35 cm

• 141.35 cm

Find the perimeter

• 94.2 in

• 47.1 in

• about 771 in

• about 77.1 in

Find the perimeter of the figure.

• about 24 feet

• about 29.7 feet

• about 76.8 feet

• about 102.5 feet