Question

. If the radius of the base of a cylinder and its height are 7 cm and 10 cm then the curved surface area is 440 sq cm. *



True

False​

Answer 1

Given ,

In the cylinder

r = 7cm ,h = 10 cm

Curved surface area (CSA) =

$2\pi \times r \: \times h2π×r×h$

$2 \times \frac{22}{7} \times 7 \times 102×722 ×7×10$

$➠\bf{440cmsq.}$

ANSWER=440cmsq.