Question

the curved surface area of a cylinderof height28cm is 704cmxcm. find the voiume of cone

Answer 1

Answer:

Volume = 1408 cm³

Step-by-step explanation:

CSA of a cylinder = 2πrh

704 = 2 × 22/7 × r × 28

704 = 2 × 22 × r × 4

704 = 2 × 88 × r

704 = 176 × r

r = 704/176

r = 4cm

now,

Volume of a cylinder = πr²h

22/7 × 4² ×28

22 × 16 × 4

= 1408 cm³

Hope it helps...

Please mark as brainliest answer if you are satisfied with my answer..

Thank you..