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Pls help me plssssssss-example-1
User Erkmene
by
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1 Answer

8 votes

Answer:

Explanation:

Volume of the cylinder

Givens

h = 30-10 = 20

d = 20

r = d/2 = 20/2 = 10

Formula

V = pi r^2 h

Solution

V = 3.14 * 10^2 * 20

V = 6280

Volume of the cone

Givens

h = 10

d = 20

r = d/2 = 20 / 2 = 10

Formula

V = 1/3 pi r^2 h

V = 1/3 * 3.14 * 10^2 * 10

V = 1046

Total Volume

V_cone + V cylinder

V = 1046 + 6280

V = 7326.7

User Rebel
by
6.3k points