Question

Find the curved surface area (in cm2) of a right circular cylinder of diameter 28 cm and height 12 cm.

A) 968 B) 924 C) 856 D) 1056

Answer 1

Answer:

Radius = diameter/2 = 28/2 = 14cm

∴ Curved Surface area = 2 × π × radius × height = 2 × (22/7) × 14 × 12 = 1056 cm2

pls mark me as brainiest

Answer 2

Answer:

$2\pi \: rh$

$2 \times \frac{22}{7} \times 14 \times 12$

$1056$

may be it helps you... friend.. ❤❤