Practice problem
What is the area of a circle with radius 8z8z8z?
8z28z^28z2
π8z2\pi8z^2π8z2
64z264z^264z2
π64z2\pi64z^2π64z2
64z64z64z
π64z\pi64zπ64z
Type a concept, like “slope” or “photosynthesis”.