Question

If the height of cylinder 40cm and radius 10.5 find total surface and volume ​

Answer 1

TSA of cylinder= 2πrh+2πr²

(2*3.14*40*10.5)+(2*3.14*10.5*10.5)

= 2,638.93+692.72

= 3,331.66

Volume= πr²h

= 3.14*10.5*10.5*40

= 13,854.42

Answer 2

Volume = 13,854.42 cm cubed (2 decimal places)
Surface Area = 3331.66 cm squared (2 decimal places