Use 3.14 for pi to estimate the area of a circle the diamater is given round your answer to the nearest hundredth if nessesary (
please help I don’t remember how to do this and I’d like to know how if you could help I’d appreciate it)
1 answer:
Answer: 221.56
Step-by-step explanation: (3.14)(r)^2
r = half diameter
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Answer:
be rewritten as a square of a sum
Step-by-step explanation:
Line k is // to line m.
Slopes of // lines are equal.
Answer: 2/3
A...area = 379.94 in^2
π=3.14
r...radius
d...diameter= 2r
A= π*r^2
r^2=A/π
r=√(A/π) = 11 in
d=2r =22 in
The answer is 5:9 or 5 to 9.
Please mark me as the brainiest answer if there's a chance :)
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