A conical grain storage tank has a height of 38 meters and a diameter of 14 meters. Which of the following is the best approximation of the surface area of the tank?

Question

asked Dec 21, 2018 180k views

1 Answer

Gnijuohz · Answer 1 · 2018-12-27T19:00:55+0000

lateral surface area = 14π x 38area of top and bottom circle radius = 7
C=49πtotal surface area = 49π + 532π = 581πwhich is about 1825.2653