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If the area of the square is 36mm² what is the circumference of the circle? Use 3.14 for pi.? ​

If the area of the square is 36mm² what is the circumference of the circle? Use 3.14 for-example-1
User Annada
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3.0k points

2 Answers

9 votes
9 votes
Answer is C = 18.84 mm

Step by step

If the area of the square is 36mm, we know
A = S^2 or side squared because the sides are the same length.
So the side length = 6mm

This means the diameter of the circle is also 6mm.

Circumference of a circle is found using
C = 2 TT r

We know diameter is 6mm, so radius is 3mm (r = 1/2D)

C = (2) (3.14) (3)

C = 18.84 mm
User SVP
by
3.2k points
10 votes
10 votes

Answer:

18.84 mm

Explanation:

The side of the square is the diameter of the circle so to find the side of the square we just find the square root of 36 which is 6

And now to find the circumference we multiply 6 by 3.14 and that is equal to 18.84mm

Hopes this helps please mark beainliest

User Edikgat
by
2.8k points
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