A frustum-shaped bucket holds water. Its radii are 20 cm and 12 cm and depth (height) is 15 cm.
Find the volume of water it can hold, in $cm^{3}$ (use π = 3.14).

Question

A frustum-shaped bucket holds water. Its radii are 20 cm and 12 cm and depth (height) is 15 cm. Find the volume of water it can hold, in cm^3 (use π = 3.14).

Accepted Answer

12308.8. V = 1/3*π*h*(R^2 + r^2 + R*r) = 1/3*3.14*15*(400 + 144 + 240) = 3.14*5*784 = 3.14*3920 = 12308.8 cm^3.

A frustum-shaped bucket holds water. Its radii are 20 cm and 12 cm and depth (height) is 15 cm.
Find the volume of water it can hold, in $cm^{3}$ (use π = 3.14).

Step-by-Step Solution

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More Class 10 Frustum of a Cone practice

A frustum-shaped bucket holds water. Its radii are 20 cm and 12 cm and depth (height) is 15 cm.Find the volume of water it can hold, in cm3 (use π = 3.14).

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 10 Frustum of a Cone practice

A frustum-shaped bucket holds water. Its radii are 20 cm and 12 cm and depth (height) is 15 cm.
Find the volume of water it can hold, in $cm^{3}$ (use π = 3.14).