Question

if height if the cylinder is 24cm and it's circumference of circumstances is 54cm.Find TSA of cylinder

Answer 1

THANKS FOR ASKING


CIRCUMFERENCE OF CIRCUMSTANCE = 2×pie×radius= 54
54 = 2 × 22/7× r
r = 34.36
So, TSA OF THE CYLINDER = 2 × pie × r (r+h)
= 2×22/7×34.36(34.36+24)
= 12604.42772 cm2