Question

Curved surface area of a right circular cylinder is 4.4 m2. If the radius of the base of the base of the cylinder is 0.7 m, find its height. (Assume π = 22/7)​

Answer 1

to get every answer of your questions then like and follow

Answer 2

Given:-

• Curved surface area of cylinder = 4.4 m²
• radius of base of cylinder = 0.7 m

ㅤ

To Find:-

• height = ?

ㅤ

Solution:-

Let h be the height of the circular cylinder and r be the radius.

ㅤ

★ Using formula

$\boxed{ \pink{ \sf \: Curved \: surface \: area \: of \: cylinder = 2πrh}}$

$\sf \: Curved \: surface \: area \: of \: cylinder = 4.4 \: {m}^{2}$

★ Equating both the equations, we have

$\sf \implies \: 2×( \frac{22}{7} )×0.7×h = 4.4$

$\sf \implies h = 1$

ㅤㅤ

Therefore, the height of the cylinder is 1 m.