Question

The base radius and height of a right circular e liderar 14 cm 5 cm
respectively. Its curved surface is:​

Answer 1

Step-by-step explanation:

GIVEN→

base radius \implies⟹ 14 cm

height \implies⟹ 5 cm

\mathbb{SOLUTION} \rightarrowSOLUTION→

\implies {C.S.A}⟹C.S.A of the cylinder = 2πrh2πrh

= 2 × \frac{22}{7}

7

22

× 14 × 5

= 2 × 22 × 2 × 5

= 44 × 10

= 440 cm²

Answer 2

Answer :-

• CSA of Cylinder = 440 cm²

Given :-

• Radius of Cylinder = 14 cm
• Height of Cylinder = 5

To Find :-

• CSA of Cylinder.

Explanation :-

As we know, Curved Surface Area (CSA) means area of the body of the cylinder excluding the base and the top.

$\underline { \boxed { \bf \implies CSA \: of \: Cylinder = 2 \pi rh }}$

Now Substituting the values,

$\rm \implies CSA \: of \: Cylinder = 2 \pi rh$

$\rm \implies 2 \times \dfrac{22}{7} \times 14 \times 5 \; \; cm^2$

$\rm \implies 2 \times 22 \times 2 \times 5 \; \; cm^2$

$\rm \implies 44 \times 10 \; \; cm^2$

$\underline { \boxed { \bf \implies 440 \; \; cm^2 }}$

Hence, the CSA of cylinder is 440 cm²

@Agamsain