If a cylinder has radius 10.5 cm and height 4 cm then what is its volume?
बेलन की त्रिज्या 10.5 cm और ऊंचाई 4 cm है तो आयतन क्या होगा?
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Correct Answer
A. 1386 cm³ / 1386 cm³
ExplanationVolume = πr²h = 22/7 × 10.5² × 4 = 1386 cm³.
आयतन = πr²h = 22/7 × 10.5² × 4 = 1386 cm³।