A circle has a radius of 3 miles. Use the work shown below to identify the area in terms of pi and the approximate area of the circle. Use 3
Question
A circle has a radius of 3 miles. Use the work shown below to identify the area in terms of pi and the approximate area of the circle. Use 3.14 for π and round the answer to the nearest tenth.
A = πr2
A = π(3 mi)2
A = 3.14(9 mi)
The area in terms of pi is___mi2.
The approximated value for the area is___.
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2022-01-10T15:29:02+00:00
2022-01-10T15:29:02+00:00 2 Answers
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Answers ( )
Answer:
9pi; 28.26
Step-by-step explanation:
Area = pi(r^2), but we are using 3.14 instead of pi, so the area = 3.14 (r^2)
Plug in r:
Area = 3.14(9)
Area (approx)= 28.26
The actual area is 9pi
Answer:
1=9 2=28.3sm
Step-by-step explanation:
1❤️=1
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