Question

Please help!!! And Please PLEASE write a detailed explanation of how you got your answer, not just the answer!!!! Brainliest WILL be included for the BEST and most ACCURATE answer!!! Thank You!!!

Answer 1

I think it would be the first option

Adding up the lengths of the exposed sides of the square would give you 40. You do not count the sides of the square in the middle because it's being covered by the 2 half circles.

We can use the 2 squares to measure the half circles. Since the circles cover 2 sides of the square, the circle is 20 units long on the flat side. To find the perimeter of the curves, you would at Pi into the equation.

Answer 2

A I did the quiz hopefully this helps