#24. A cylindrical water well is 1,200 ft. deep and 6 in. across. Find the lateral surface area of the well. Round to the nearest square foot. (Hint: Convert measures to a common unit.)

Question

#24.  A cylindrical water well is 1,200 ft. deep and 6 in. across.  Find the lateral surface area of the well.  Round to the nearest square foot.  (Hint: Convert measures to a common unit.)

Ms. Sue · Answer

A = 2πrh A = 2 * 3.14 * 0.25 * 1200