Question

124. Find the total surface area of a cylinder whose radius is 7 cm and height is 14 cm.​

Answer 1

Answer:

Given

radius = 7cm

height = 14cm

π = 22/7

total surface area of cylinder

= 2πr(r + h)

= 2 x 22/7 x 7 ( 7 + 14)

= 44 x 21

= 924cm²

thus TSA of cylinder is 924cm²

Answer 2

QUESTION:-

Find the total surface area of a cylinder whose radius is 7 cm and height is 14 cm.

SOLUTION:-

We know,[Given:-]

Radius(r)=7cm

Height(h)=14cm

TSA FORMULA↓

2πr(r+h)↓

=>2× $\frac{22}{7}$ ×7(7+14)

=> 2×22×21

=]44×21

=>924cm²

$\mathcal{BE \: BRAINLY}$