Question

25. The thickness of a hollow wooden cylinder
is 2 cm. It is 35 cm long and its inner
radius is 12 cm. Find the volume of the
wood required to make the cylinder,
assuming it is open at either ends.
26. From a right circular cylinder with height
10 cm and radius of base 6 cm, a right
circular cone of the same height and base
is removed. Find the volume of the
remaining solid.​

Answer 1

Answer:

the thickness of a hollow