1) adam draws a net of a cylinder on paper. the sheet of paper measures 20cm by 15 cm.he cuts out the net and makes a cylinder.its radius is 2 cm and its hight is 10 cm show that the net will fit on the paper2) a copper pipe has inner and outer radius of 2.6 cm and 3 cm. it is 500cm long. find the volume of copper in the pipe.
