Anonymous125 Anonymous125

19-05-2017
Mathematics

contestada

Help Please? Thank you

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (Input decimals only.)

Respuesta :

KnSomers KnSomers

19-05-2017

3.14(4x2+4x2)
3.14(8+4x2)
3.14(8+8)
3.14x16
50.24 is the answer! The work is above. I hope this helps!

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tayyrenee21 tayyrenee21

19-05-2017

Hey there!
Here's you your answer: 75.36
How i got it: *image attached*
Hope this helps!

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