A circular fountain with a radius of 5 feet needs to have decorative tile placed on the bottom. How much tile is needed? Use 3.14. Round to the nearest tenth.

Combine the information in the problem and the chart using the average balance method to solve the problem.

What is r i 4.5+10r=-6.5 with work pls

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?