The formula for the area of a circle can be found by using a parallelogram. Explain the way to derive the formulaThe formula for the area of a circle can be found by using a parallelogram. Explain the way to derive the formula

15 point ! ~ see if you know the answer to both you!

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Why is studying fractions important