Circumference, Area, Pi

Find the circumference of a circle with a diameter of 19 km. Use 3.14 for π. Remember C=2 π r or C=d π

• 59.66

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the area of a circle that has a radius of 14 m. Use 3.14 for pi.

• 615.44

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the area of a circle that has a diameter of 20 cm. Use 3.14 for pi.

• 314

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the area of a circle that has a diameter of 7 ft. Use 3.14 for pi.

• 38.465

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the area of a circle that has a radius of 6 in. Use 3.14 for pi.

• 113.04

• 81.64

• 1,074.665

• 94.2

• 615.44

Find the area of a circle that has a radius of 18.5 m. Use 3.14 for pi.

• 1,074.665

• 81.64

• 113.04

• 94.2

• 615.44

Find the area of a circle that has a diameter of 25 yd. Use 3.14 for pi.

• 409.625

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the circumference of a circle with a radius of 3 m. Use 3.14 for π. Remember C=2 π r or C=d π

• 18.84

• 81.64

• 1,074.665

• 113.04

• 94.2

Find the circumference of a circle with a radius of 15 in. Use 3.14 for π. Remember C=2 π r or C=d π

• 94.2

• 81.64

• 1,074.665

• 113.04

• 615.44

Find the circumference of a circle with a diameter of 26 ft. Use 3.14 for π. Remember C=2 π r or C=d π

• 81.64

• 1,074.665

• 113.04

• 94.2

• 615.44