Class 9 Maths: Surface Areas and Volumes Worksheet
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Q1 · MCQ · 1 mark
What is the formula for the volume of a cuboid with length 'l', breadth 'b', and height 'h'?
Q2 · MCQ · 1 mark
If the side of a cube is 'a', what is its total surface area?
Q3 · MCQ · 1 mark
The curved surface area of a cylinder with radius 'r' and height 'h' is given by which formula?
Q4 · MCQ · 1 mark
What is the volume of a hemisphere with radius 'r'?
Q5 · MCQ · 1 mark
The total surface area of a cone with radius 'r' and slant height 'l' is:
Q6 · FILL · 1 mark
The formula for the volume of a sphere with radius 'r' is ____.
Q7 · FILL · 1 mark
The lateral surface area of a cuboid is also known as the area of its ____ walls.
Q8 · FILL · 1 mark
If a cube has a side of 4 cm, its volume is ____ cubic cm.
Q9 · SHORT · 2 marks
Define the term 'surface area' in your own words.
Q10 · SHORT · 2 marks
A cylindrical pillar is 50 cm in diameter and 3.5 m high. Find the curved surface area of the pillar.