Question

the curved surface area of a cylindrical tank is 1,056 m2. if its height is 12m, find its radius.​

Answer 1

Answer:

2πrh = 1O56

2 x 22\7 x r x 12 = 1O56

r = 1O56 x 7\44 x 1\12

r = 7 x 2

r = 14 ( Ans )

pls mark me branliest

Answer 2

Step-by-step explanation:

Given:-

height (h) of a cylinder = 12 m

Curved surface area of a cylinder = 1056 m^2

Let the radius of a cylinder be r

According to the question,

$2\pi \: r \: h \: = 1056$

$= > 2 \times \frac{22}{7} \times r \times 12 = 1056$

$= > \frac{44}{7} \times 12 \times r = 1056$

$= > r = 1056 \times \frac{7}{44} \times \frac{1}{12}$

$= > r = 14$

Answer :- Radius of a cylinder is 14 m.