Practice Surface Areas And Volumes Of Solids (4.1) - Mensuration

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10 questions

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4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the formula for the volume of a cube with side length 'a'?
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Think about how many layers of squares are in a cube.
Question 2.
Calculate the surface area of a cuboid with length 2 cm, breadth 3 cm, and height 4 cm.
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Use the SA formula for a cuboid.
3Question 3.
What is the formula for the surface area of a cube?
- 6a²
- 4πr²
- a³
- 2(lb + bh + hl)
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Think about how many faces a cube has.
4Question 4.
True or False? The volume of a cylinder is calculated using the formula V = πr²h.
- True
- False
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Focus on the parts needed in the formula.
Question 5.
A cylindrical water tank has a radius of 2 meters and a height of 5 meters. How much water can it hold? Also, what is the total surface area?
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Use the formulas for volume and surface area of a cylinder.
Question 6.
A cone has a base radius of 5 cm and a height of 12 cm. Find the volume and total surface area including the slant height.
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Find the slant height first before calculating TSA.

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