What is the approximate area of the circle shown below?

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.