Question

plz ans guys fast in a sheet of paper only ​

Answer 1

Answer:

V = πh/4 × (d1 + d2) (d1 - d2)

Step-by-step explanation:

Volume : πr^2h

r = d/2

V = π (d/2)^2h = πd^2h/4

now...

V1 = π( d1)^2h/4

V2 = π( d2)^2h/4

V1 - V2 = πh/4 × (d1)^2 - (d2)^2

hence......

V = πh/4 × (d1 + d2) (d1 - d2)