Question

The sum of the height and the radius of solid right circular cylinder is 41cm. If its total surface area is 2706cm2. then its volume (in cm3) is closest to ​

Answer 1

Answer:

10568

Step-by-step explanation:

(r+h) = 41

total surface area = 2πr(r+h)

2706 = 2 × 22/7 × r × 41

r = 10.5

10.5 + h = 41

h = 61/2

π×r²×h = 10568