Practice Volume Of A Combination Of Solids (12.3)

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8 questions

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6 sample questions

Question 1.
Find the volume of a cube with edge length 2 cm.
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Multiply the edge length by itself twice.
Question 2.
Calculate the volume of a cylinder with radius 3 cm and height 5 cm.
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Remember to separate radius and height in your calculations.
3Question 3.
What is the volume of a hemisphere with a radius of 3?
- 9π
- 4.5π
- 27π/3
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Remember the hemisphere volume formula.
4Question 4.
True or False: The volume of a combination of solids is always equal to the sum of their volumes.
- True
- False
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Think about how volume works with combined shapes.
Question 5.
A fountain consists of a cylindrical base with a hemisphere at the top. The cylinder has a height of 10 m and a radius of 3 m. Calculate the total volume of the fountain.
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Use the formulas for both solids and then combine them.
Question 6.
A toy is in the shape of a cone of height 4 cm and radius 3 cm on top of a cylinder with a height of 8 cm and the same radius. Calculate the volume of the toy.
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Break down the toy into individual geometrical solids.

4 more questions in this section. Enroll free to practise them all.