Question

7. Aright triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved about the side 12 cm.
Find the volume of the solid so obtained.
8. If the triangle ABC in the Question 7 above is revolved about the side 5 cm, then find
the volume of the solid so obtained. Find also the ratio of the volumes of the two
solids obtained in Questions 7 and 8.
9. A heap of wheat is in the form of a cone whose diameter is 10.5 m and height is 3 m.!
Find its volume. The heap is to be covered by canvas to protect it from rain. Find the
area of the canvas required.​

Answer 1

Answer:

OMG IT'S TOO MUCH ....

HOW TO SOLVE IT?

Answer 2

my answers are in the above attachment

each question have 2 image answers

I can only send 5 image total 6 images are there

I will send the 6th image in the another question pls check it ^_^