Question

It's very urgent please help​

Answer 1

T.S.A. of the given right circular cylinder is 1936 cm².

We know,

TSA of a right circular cylinder = $2πr(r+h)$

where,

• r = Radius of base,
• h = Height.

Let us assume that π = 22/7

So,

$2πr(r + h)$

$= 2 × \frac{22}{7} × 14(14 + 8) cm^2$

$= 2 × 22 × 2 × 22 cm^2$

$= (44)^2 cm^2$

$= 1,936 cm^2$