Question

For Letter D, I'm having a hard time trying to figure out how to find the area for that figure, help please!

Answer 1

hi... Try spliting the square into 8 equal parts...

I worked out the answer and the area for the figure d is

= (6a^2/8)(2 - pi) + a^2/2
where a is length of the side of the square.

Reach out to me if you had any difficulties