Question

find the total surface area of a cylinder if r = 2.5cm and h = 7cm​

Answer 1

Answer:

Tsa of cylinder=2πr(r+h)

=2×22/7×25/10(25/10+7)

=110×9.5

=1045m²

hope it helps

Answer 2

Answer:

total surface area of cylinder is 2πr(r+h)

2×3.14×2.5(2.5+7)

2×3.14×2.5×9.5

149.15