Amanda's family has a swimming pool that is 4 feet deep in their backyard. If the diameter is nearly 25 feet, what is the circum ference of the pool? Express your answer to the nearest whole foot.
2 answers:
The formula for finding circumference is Pi multiplied by diameter. 3.14 x 25ft = 78.5 feet This would round up to 79 feet in circumference.
Answer:
79 ft
Step-by-step explanation:
The formula for the circumference of a circle is
C = 2πr. If it's the diameter that is known, then C = πd. We will use the latter formula to find the circumference of this pool:
C = π(25 ft) = 78.54 ft, approx., which, to the nearest foot, is 79 ft
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