3 years ago

Find the radius of a circle with area 42.7 units squared.

Mathematics

2 answers:

docker41 [41]3 years ago

6 0

Answer:

3.69

Step-by-step explanation:

$A=\pi r^{2}$ is the formula to find the area of a circle. Input the numbers $42.7=(3.14)r^{2}$ and solve. It equals 3.68765, round to 2 decimal places making it 3.69.

lord [1]3 years ago

3 0

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