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

User Kaz Dragon
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2 Answers

3 votes
I think the ansewer is 25.55 but am not 100% sure
User Ruberoid
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3.14((4)2+(4)(3))
3.14(8+12)
3.14 (20)
=62.8
User JayDepp
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