Question

9. What is the volume of an wire having radius r if it has been given a shape of a semicircle of radius 1000r
(a) 1000 pai r ^3
(b) 2000pai^2 r^2(c) 1000 pai^2 r^3 (d) 500 pai r^3​

Answer 1

Answer:

wrong question

Step-by-step explanation:

If you have wire bent in semi circle then how does it will have a volume. you can rather find perimeter or the area that it will cover. and not volume.