Question

A solid cylinder is of height 15 cm and diameter 7 cm. Two equal conical holes

of radius 3 cm and height 4 cm are cut off, one from each circular end. Find the

surface area of the remaining solid.​

Answer 1

Answer:

surface area of remaining solid cylinder=407cm2-56.57 cm2+ 94.28cm2=444.71cm2

Step-by-step explanation: