What is the volume if a 3cm hole is cut through a 5cm wood
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Answer:
Volume of a Cube (V) = (edge)3 = a3;
where a = edge
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The correct question is
What is the volume, if a 3cm hole is cut through a 5cm wood in a cylinder shape with of height of 10cm?
Given:
Diameter of hole, d = 3 cm
Diameter of wood,D = 5cm
Height of cylinder, h = 10cm
To Find:
The volume of the cylinder after the cut portion is removed.
Solution:
The volume of the wood after the cut portion is removed is,
V = π (R²- r²)h
= π (5²- 3²)10
= π (25-9)10
= 502.7 cm³
Therefore, The volume of the cylinder after the cut portion is removed is 502.7 cm³.
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