Question

the volume of right circular cylinder is 448piecmcube and height is 7 cm find its lateral surface and total surface area​

Answer 1

Answer:

LSA=352cm2

TSA=457/7

Step-by-step explanation:

πr2h=448π

π cancelled

r2h=448

r2=64

r=8

LSA=2πrh

2*22/7*8*7

7 cancelled

44*8=352cm2

TSA=2πr(r+h)

2*22/7*8(8+7)

352/7+15

352+105/7

457/7cm2