Same chapter3 marksDifficulty: Medium
A cuboid measures 12 cm by 8 cm by 6 cm. Find the length of its diagonal.
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3 marksDifficulty: Medium
Find the volume and the curved surface area of a cylinder of radius 7 cm and height 20 cm. Take π = 22/7.
Original Khojo Papers practice question — not from a past board paper.
Answer
Volume 3,080 cm3 and curved surface area 880 cm2
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Volume = πr2h = 22/7 × 49 × 20 = 3,080 cm3 and curved surface area = 2πrh = 2 × 22/7 × 7 × 20 = 880 cm2.
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