iamthetankthank45 iamthetankthank45

30-04-2017
Mathematics

contestada

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3.

Respuesta :

kiddvibez kiddvibez

30-04-2017

3.14((4)2+(4)(3))
3.14(8+12)
3.14 (20)
=62.8

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MaddieMendoza MaddieMendoza

30-04-2017

I think the ansewer is 25.55 but am not 100% sure

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