Question

solve ......

3.). Area of square 10cm square find the length of its sides..

4.)regular octogin has eight sides find the measure of each interior angle of the polygon...​

Answer 1

Answer:

3. 3.16227766

4. I don't know this one

Answer 2

Answer:

3) $\sqrt{10}$ cm

4) 67.5°

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Step-by-step explanation: