The courtyard of a high school is in a shape of a circle. A walkaway forms a straight line through the center of the courtyard from point A to B. The area of the courtyard is 361 π ft^2. What is the length of the walkaway? a.) 19
b.) 36
c.) 38
d.) 42
e.) 52

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

What is the area of the shaded sector?

Matt makes a birdhouse.he needs 2 1/3 cans of paint for each birdhouse.he has 10 cans of paint.how many bird houses can be made? ( i need this answered in the next 9 hrs )