Question

Find the volume of a hemisphere with radius 9 cm.​

Answer 1

Step-by-step explanation:

Vilume of hemisphere=2/3×pai×r^3

=2/3×22/7×9×9×9

=1,527.429 cm^3

Answer 2

Step-by-step explanation:

Volume of hemisphere with radius r is 2/3 πr³

$\frac{2}{3} \pi {9}^{3}$

$\frac{2}{3} \times \frac{22}{7} \times 9 \times 9 \times 9$

2 ×22/7 × 3×9×9

6×81×3.14

1526cm³

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