Question

एक गोले की त्रिज्या 2r है इसका आयतन क्या होगा ​

Answer 1

radius of a sphere is 2r. The volume of a sphere = (4/3) × (radius)³

= (4/3) × π × (2r)³

= (4/3) × π × 8 × r³

= (32 π r³/3)

Answer 2

Step-by-step explanation:

वृत्त का आयतन नहीं होता है उसका एक समतल आकृति होता है

$4 \3\pi(2\pi) { \\ = }^{2} = 4l \bin3\pi \times 8\pi { \\ }^{2} \\ = 8(4l3\pir {?}^{2} )$

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