Question

the curved surface area of a right circular cylinder of radius 2 centimetre is 264 CM square find the height of cylinder

Answer 1

I hope it will help you

Answer 2

C.S.A of Cylinder = 264 cm^2

$= > 2 \times \pi \times r \times h = 264$

$= > 2 \times \frac{22}{7} \times 2 \times h = 264$

$= > \: \frac{88}{7} \times h = 264$

$= > \: h \: \: = 264 \times \frac{7}{88}$

$= > \: \: h \: \: = 21 \: cm$


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