Question

Find the curved surface area and volume of a cylinder whose radius is 7cm and height 12cm.​

Answer 1

Answer:

csa= 2×22/7×7×12=44×12=528cm²

volume =22/7×7×7×12=22×84=1848cm³

Step-by-step explanation:

csa=2 PI rh

volume =pi r²h

Answer 2

Step-by-step explanation:A≈1432.57

V≈3166.73

V=πr2h=π·122·7≈3166.72539

A=2πrh+2πr2=2·π·12·7+2·π·122≈1432.56625

add me as a brainiliest