Answer:
530.66
Step-by-step explanation:
to find the area you need to do pi times the radius square and to find the radius squared you just times it by its self so 13 times 13 which is 169 and pi is 3.14
so now you just do 3.14x169=530.66
Answer: i didnt understand the answer choice but the correct answer is 48/12=width. width=4
Step-by-step explanation:
as we know the area of a rectangle is area=length X width
so we plug in 48 as area and 12 as length
48=12 x width
48/12=width(divide both sides by 12)
D is the correct answer I think