A water sprinkler in a lawn sprays water as far as 7 m in all directions. Find the length of the outer edge of wet grass.

A) \$44 m\$

B) \$45 m\$

C) \$40 m\$

D) \$42 m\$

A rhombus has the same perimeter as the circumference of the circle. If the side of the rhombus is 2.2m, find the radius of the circle.

A) \$2.4 m\$

B) \$2.6 m\$

C) \$1.4 m\$

D) \$1.6 m\$

The moon is about 384400 km from the earth and its path around the earth is nearly circular. Find the circumference of the path described by the moon in lunar month.

A) \$2236548.57 km\$

B) \$2956228.57 km\$

C) \$2516828.57 km\$

D) \$2416228.57 km\$

A horse is tied to a pole with 28 m long string. Find the area where the horse can graze.

A) \$3163 m^2\$

B) \$2951 m^2\$

C) \$2464 m^2\$

D) \$3566 m^2\$

A road which is 7 m wide surrounds a circular park whose circumference is 352 m. Find the area of road.

A) \$2618 m^2\$

B) \$2364 m^2\$

C) \$2578 m^2\$

D) \$2668 m^2\$