Seudónimo Seudónimo

03-03-2015
Mathematics

contestada

A circle has a radius of 12cm. What is the area of that circle? Round to the nearest tenth. ( A = nr withe the 2 on top of the r)

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Fiona1980 Fiona1980

03-03-2015

Area=Pi r squared Pi*12*12 452.39cubic cm To the nearest tenth =452.4cubic cm

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