Area shaded = Area big circle- Area of small circle;
200 pi= pi•(2x)^2 -pi•6^2;
200pi= pi•4x^2 -pi•36;
200pi=pi•4(x^2 -9) divide both sides by 4pi;
50=x^2 -9; So x=sqrt(59)~7.68cm
B. All rectangles are parallelograms. <span />
Answer:
5-2n
Step-by-step explanation:
Answer:
about 6 miles per hour
Step-by-step explanation:
divide 350 by 57 to get your answer ;)
