What is the best approximation for the area of a circle with a diameter of 19 meters?
2 answers:
Answer:
area = 283.39 m²
Step-by-step explanation:
r = 19/2 = 9.5
area = πr² = (3.14)(9.5²) = 283.39 m²
Area=3.14(r)^2
radius is half of diameter
3.14(9.5)^2=283.385
rounded is 283.39
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