Keiralocke Keiralocke

24-03-2020
Mathematics

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What is the area of the circle if the diameter is 24cm?Round to the nearest hundredth.

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Onoriodefelix Onoriodefelix

24-03-2020

Answer:

452.16cm^2

Step-by-step explanation:

Area of a circle = pi r2

Given

Diameter = 24cm

Radius r = diameter/2

= 24/2 = 12cm

Pi = 3.14

Therefore

Area = 3.14 x 12^2

= 3.14 x 12 x 12

= 452.16 cm^2

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