5 The volume, V, of a cylinder is equal to the area of its base, B, times its height, h. If
the diameter of a cylinder is 21 feet and its
height is 4.2 feet, which expression
represents Vin cubic meters?
21 feet
4.2 feet
A 217(2.1)
B 4.27(10.5)
C (4.2)
D None of these