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14-06-2021
Mathematics

contestada

The area of a circle is 42.29m2.
Find the length of the diameter rounded to 1 DP.

Respuesta :

vickypichy vickypichy

20-06-2021

Step-by-step explanation:

area of a circle=πr²

=42.29m²

42.29m²=πr²

then find for r, multiply it by two to obtain the diameter of the circle

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