Question

The C. S. A. Of a right circular cylinder is 4.4m square if the radius of its base is 0.7m , find its height and volume

Answer 1

hey mate you are so answer
CSA = 2 Pi rh
2*22/7*70*x=440( conversion of metres)
44*70x/7=440
44*10x=440
x=1cm
v= pi r r h
22/7*70*70*1
220*70
15400cm cube
or 1.54m cube
please brainliest answer

Answer 2

CSA = 2πrh

2× 22 / 7× 0.7 × h = 4.4

4.4 × h = 4.4

h = 4.4 / 4.4

h = 1 m✔✔

volume = πr²h

22/7 × ( 0.7)² × 1

22 / 7 × 0.49 × 1

22 × 0.07 × 1

1.54m³ ✔✔


hope it help..