deajhaperez deajhaperez

02-08-2017
Mathematics

contestada

PLEASE HELP IMAGE ATTACHED!!! everytime i solve the equation i keep getting 22.9 and its not the answer so can someone explain to me how to find the area

PLEASE HELP IMAGE ATTACHED everytime i solve the equation i keep getting 229 and its not the answer so can someone explain to me how to find the area class=

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Аноним Аноним

02-08-2017

You have the lenght of XY. XY is the diameter of the circle. Radius it's half the diameter.

r = d/2 = 5,4/2 = 2,7 mm

Area = πr² = 2,7² * π = 7,29π mm²

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