Question
If the curved surface area and the radius of a cylinder
are 550 cm2 and 7 cm, respectively, then find the volume (in cm3) of the cylinder.Solution
Let, height of cylinder be ‘h’ cm Curved area of cylinder = 550 2 × (22/7) × 7 × h = 550 Or, h = 12.5 cm Volume of cylinder = (22/7) × (7)2 × 12.5 = 1925 cm3
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to be perplexed or confounded
Which word or words explain the meaning of the following idioms;
At one’s wit’s endsÂ
Select the most appropriate meaning of the given idiom.
In the same breath
Pick yourself up
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GO ABOUT
After the argument, she decided to bury the hatchet and make peace.
He walked at a stretch for 18 kilometres to reach the nearest town.
Fill in the blank given below using the correct idiom.
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In each question below, a sentence is given with an idiom/phrase printed in bold type. That part may contain a grammatical error. Each sentence is follo...