Question

Kwan wants to place a fence around a circular flower garden in his yard. If the radius of the garden is 4 yards, what is minimum amount of fencing that Kwan needs, to the nearest tenth of a yard A. 8.0 B. 12.6 C. 25.1 D. 50.2

Answer 1

Answer:

C. 25.1

Step-by-step explanation:

Given data:

circular flower garden with a radius of 4 yards

Minimum amount of fencing will be the circumference of the garden

Formula for finding the circumference is C=2πr where r is the radius

C=2πr

C=2 * 22/7 * 4

C= 25.14 (to 2 decimal place)

C = 25.1 (to 1 decimal place)

Answer 2

Answer:

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Step-by-step explanation: