Question

If area of base of a cylinder is 90sqcm and height is 12 cm find it's volume.

plz solve this question step by step.........​

Answer 1

Answer:

area of base of cylinder = pie × r^2

90 = pie × r^2

volume of cylinder = pie × r^2 × h

= 90 × 12

= 1080 cubic.cm

Answer 2

Answer:

we know volume of cylinder =

πr2h

base = 90cm , r=45cm

h=12cm

then...

• volume = 22/7*45*45*12= 76.371 cm 2(approx)