Question

lateral surface area of a cylinder is 251.2 CM square and its height is 10 cm then find the radius of its base​

Answer 1

Step-by-step explanation:

lateral surface area =

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

251.2= 2*22/7*r * 10

Hope it helpful for you

Answer 2

Step-by-step explanation:

: 2*22*100/7*2512

: 44*100/7*2512

2512 44 57

7* 57 : 399 100 : 3.99