Estimate the area of the irregular shape. Explain your method and show your work.

9987

step-by-step explanation:

the answer to this is a. a^2 + b^2 = c^2

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.

answer is  

minor arc – sw

major arc – stu

semicircle – wst

i got it down chief.