In the circle above, three right angles have vertices at the center of the circle. If the radius of the circle is 8, what is the combined area of the shaded regions?
A triangle and a circle have equal areas. If the base of the triangle and the diameter of the circle each have length 5, what is the height of the triangle?
It cannot be determined from the information given.
Question 7
Question
The figure above is composed of nine regions: four squares, four triangles, and one rectangle. If the rectangle has length 4 and width 3, what is the perimeter of the entire figure?