Question

please help me quick answer ​

Answer 1

Answer:

This is accurate

Hope it helps ya!

Answer 2

Answer :-

(1) 7cm

The radius of the sphere is 7 cm. Now we will use the formula to get the volume of a sphere. ∴ The volume of the sphere with radius 7 cm is 43123 cm3 or 1437.33 cm3.

(2) 0.63cm

V= 3/4πr`3

= 3/4 × 7/22 × (0.63×0.63×0.63)

=1.04cm'3

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