Question

The curved surface area of a cylinder is440cm square. Find its volume if the height of it is21cm

Answer 1

Answer:

H=21cm

CSA=440cm*2

Step-by-step explanation:

Csa=2pie×rh

440=22/7r21

440/22×7=21r

140/21=r

20/3=r

6.66=r

v=pie×r*2×h

=22/7×43.56×21

=2874.96

Answer 2

Step-by-step explanation:

2874.96 is your answer of this question