Question

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 ​

Answer 1

SA : 84.9cm³

Explanation:

Formula : 4×pi×r² as well as 4pi r²

4 x pi x 2.6²=84.94866535

1dp : 84.9