Answer:
b. 8 is the correct answet it's clearly
Answer:
The area of a circle is pi times the radius squared (A = π r²).
Step-by-step explanation:
(I'm not sure how to explain this further)
Hope this helps!
-Coconut;)
Area of rectangle = Length*width
A = 28 so 28 = 4 * height
height = 28/4 = 7
54 percent
You add the two together to get 39, then divide 21 by 39. This gives you 0.538, which turns into 54%
