Question 17. A circular flower bed has a diameter of 20 cm, what is the area of the flower bed?

A 62.84 cm
B 125.68 cm
C 256.8 cm
D 314.2 cm​

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

What is the measure of angle x? 37° 82° x°

Which graph represents the function f(x)=4[x]?