This partial circle has a radius of 11 inches. what is the area of this figure? use 3.14 pi. enter your answer as a decimal in the box. round your answer to the nearest hundredth. ²

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

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.