clip7895 clip7895

03-02-2021
Mathematics

contestada

work out the surface area of this sphere give your answer to 1 decimal place it is 2.6cm
if you can help again I will be soo appreciated thank you

work out the surface area of this sphere give your answer to 1 decimal place it is 26cmif you can help again I will be soo appreciated thank you class=

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kosukeruki kosukeruki

03-02-2021

Answer:

SA : 84.9cm³

Step-by-step explanation:

Formula : 4×pi×r² as well as 4pi r²

4 x pi x 2.6²=84.94866535

1dp : 84.9

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