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Mathematics
, 20.10.2019 19:30
mckennayoshz
What is the exact area of a circle with a radius of 31 cm?
a. 15.5 cm²
b. 31 cm²
c.961 cm²
d.240.25 cm²
Answers: 2
Show answers
Answers
Answer from:
katlian
We know that area of circle =
so
then 3.14x31x31=3017.54
Answer from: Quest
rounding to the nearest thousandth would be 452,000
Answer from: Quest
The answer simplified would be. -6300x
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You know the right answer?
What is the exact area of a circle with a radius of 31 cm?
a. 15.5 cm²
b. 31 cm²
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