Can someone me? if you can explain a dinner plate has a diameter of 7 inches. approximately how many inches is the circumference of the plate? a. 14 inches b. 22 inches c. 44 inches d. 154 inches the diameter of jacob’s circular tabletop is 6 feet. what is the area, in square feet, of jacob’s tabletop? a. 6π b. 9π c. 12π d. 36π sarah builds a dollhouse. the floor of the dollhouse is square. sarah covers the floor with 144 square inches of tile. how long, in inches, is one side of the dollhouse floor? a. 12 b. 38 c. 72 d. 144