Question

The diameter of a sphere is 4.24 calculate its surface area with due regard to significant

Answer 1

Answer:

Surface area of sphere =56.5

Explanation:

Diameter of sphere =4.24

Radius of sphere =4.24/2

=2.12

Surface area of sphere=4pyr^2

=4*22/7*2.12*2.12

=56.5

Answer 2

Answer:

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