A conical tent with base-radius 7m and height 24 m is made from 5m wide canvas. The length of the canvas used is(π=227).
A. 100mB. 105mC. 110mD. 115m
A conical tent with base-radius 7m and height 24 m is made from 5m wide canvas. The length of the canvas used is(π=227).
A. 100mB. 105mC. 110mD. 115m










