Calculate the area of a circle with diameter of 10cm

Question

Mathematics

Guest

20 December, 16:58

Calculate the area of a circle with diameter of 10cm

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Answers (1)

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Moises Mahoney · Answer 1

The area of ANY circle is (pi) x (radius) ².

The radius of a circle is (1/2) x (the diameter).

So for your circle, the radius is (1/2) x (10cm) = 5 cm.

Write that in place of 'radius' in the formula, and use

3.14 for 'pi', and the answer will jump out at you.