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Find the area of a circle with a diameter of 4. Either enter an exact answer in terms of it or use 3.14 for 7 and enter your answer as a decimal. units?
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3 votes
Find the area of a circle with a diameter of 4.

Either enter an exact answer in terms of it or use 3.14 for 7 and enter your answer as a decimal.
units?

Find the area of a circle with a diameter of 4. Either enter an exact answer in terms-example-1
User Dave Haupert
by
4.6k points

2 Answers

6 votes
Answer: 12.56

Step-by-step explanation:

Find area of a circle:

Form: A = pi x d^2/4
d = 4 (given)
Pi = 3.14

=> A =3.14 x 4^2/4
A = 3.14 x 4
A = 12.56
User Sambowry
by
4.6k points
3 votes

area of circle =22/7×4=12.56

User SlyChan
by
4.0k points
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