Question

The radius of a cylindrical cup is 6 ft and its volume is 420 cubic ft. Find the

height of the cup.
A.5 ft
B.3.71 ft
C.2.98 ft
D.6 ft

Answer 1

The answer is B. 3.71

Answer 2

Explanation:

Volume of cylinder=pir^h

420={22/7×6×6]h=792/7h=113.14h

h=420/113.14

h=3.712