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11-05-2021
Mathematics

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Work out the area of this circle. Take pi to be 3.142 and give your answer to 1 decimal place radius is 4cm

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meowmeow223334 meowmeow223334

11-05-2021

Area formula: pi * r^2
Given pi = 3.142 and r = 4
Plug in the values
Area = 3.142 * 4^2
Area = 3.142 * 16 = 50.272
Round to nearest 1 decimal place

Solution: 50.3 cm^2

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