Question

in an experiment of maths frustum of cone is made up of from seven Rings the radius of uppermost ring is 4 centimetre and the radius of a each ring is increased by 1 cm so that the radius of last ring is 10 cm if the width of it each ring is 3 cm then find the volume of entire frustum avoid the spaces between rings​

Answer 1

Answer:

Step-by-step explanation: