A circle has a radius of 5.5 inches. Give an exact answer for for area in terms of pi. Find a approximate area using pi= 3.14.
2 answers:
Answer:
Exact=95.03
Approximate=94.99
Step-by-step explanation:
The formula for the area of a circle is A = π*r^2 (pi * r squared)
the radius, (r) is 5.5 inches.
5.5 squared is 30.25.
multiply that times pi, and you get 94.99
Answer:
94.985
Step-by-step explanation:
The equation for the area of pie is A = pie r squared, so all you have to do is go 3.14 times 5.5 squared which is 94.985
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