The circumference of a circle is 11pie inches. what is the area, in square inches, of the circle? express answer in terms of pie

Find the area of an equilateral triangle with a side of 6 inches

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall