Two solid spheres have surface areas of 1441 cm? and 2567 cm² respectively. They are melted and recast to form a larger sphere.

Question

3 years ago

5

Find the surface area of the larger sphere in square centimetres.

1 answer:

Tju [1.3M] · Answer 1 · 2022-11-16T08:19:51+03:00

Tju [1.3M]3 years ago

7 0

Surface area of small sphere = 1441cm^2

Surface area of bigger sphere = 2567cm^2

Surface area of largest sphere = 1441 + 2567

= 4008cm²

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