3 years ago

Area of a circle is 2100. What is the radius

Mathematics

1 answer:

yaroslaw [1]3 years ago

7 0

Answer:

25.85

Step-by-step explanation:

The area of a circle is given by A = π * r²

We have the value of the area, so we clear r:

r² = A / π

r² = 2100 / π = 668.45

r = √668.45 = 25.85

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Step-by-step explanation:

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By using linear regression calculator,

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a father is twice as old as his son. 20 yrs ago the father was four times as old as his son. find their present ages

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Answer:

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Answer is square root of 39

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Read 2 more answers