# How do I do this maths question?

Hi,

Any help would be helpful. If you do find the answer, could you please leave working out as to how you solved the question. Thank you :)

### 1 Answer

Relevance

- ?Lv 71 month ago
There are the equivalent of 7 squares in 1 octagon. Therefore, the area of 1 square is

175 cm²

A = ------------ = 25 cm²

7

and the side length of each square is √(25 cm²) = 5 cm ............ANS

Still have questions? Get your answers by asking now.