Answer:
the pie chart is not drawn to scale, its a rough sketch. so please use a protracter to scale yours more accuratly
hope it helps
in decimal form it is 45.2
in exact form it is 32 squareroot 2
This is the answer .
If you need more explanation I am free
Hi there!
There are multiple solutions to your question. Some possible solutions could be the following:
(0, -5)
(1, 0)
(2, 5)
25.13cm^2 or 8pi. The radius of a circle is 2 x pi x r^2. R is the radius. 2 x pi x 2^2cm -> 2 x pi x 4cm -> 8cm x pi -> 25.13cm^2. Leaving the answer in terms of pi would be 8pi.