Question

The volume of a metallic cylinder is 748cm cube .If length is 14 cm and its external radius is 9 cm find its thickness?

Answer 1

volume of the metallic cylindrical pipe = 748 Cm³

length of the cylindrical pipe h =14 cm

external radius of the pipe R = 9 cm

let the internal radius of the cylindrical pipe be r cm.

therefore the volume of the metallic pipe= π(R1²-r2²)h

therefore



thickness of the metallic pipe = R-r=9-8=1 cm

Answer 2

Answer:

Step-by-step explaination: volume =