A cylindrical metallic pipe is 14cm long. The difference between the outside and inside surface areas is 44cm2. If the pipe is made up of 99cm3 of metal, find the putter and inner radio of the pipe.

A cylindrical metallic pipe is 14cm long. The difference between the o

1.	A cylindrical metallic pipe is 14cm long. The difference between the outside and inside surface areas is 44cm2. If the pipe is made up of 99cm3 of metal, find the putter and inner radio of the pipe.
Answer» A cylindrical metallic pipe is 14cm long. The difference between the outside and inside surface areas is 44cm². If the pipe is made up of 99cm³ of metal, find the putter and inner radio of the pipe.