vidalwyatt704 vidalwyatt704

23-03-2022
Mathematics

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A button has a diameter of 4 centimeters. What is the area of the button

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isalep93 isalep93

23-03-2022

diameter = 4 cm

so radius r = 4 : 2 = 2 cm

area of a circle = pi x r² ≈ 3,14 x 2² = 12,56 cm²

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