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Evaluate the expression 3.14(a^2 + ab) when a = 3 and b = 4

User Adamy
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Answer:

ASK YOUR QUESTION

Middle School Mathematics 5+3 pts

Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)

Report 13.07.2017

Answer

3.14(a^2 + ab) when a = 3 and b = 4

then

3.14(3^2 + 3*4)

= 3.14(9+12)

= 3.14(21)

= 65.94

15

Explanation:

User Sunil Gowda
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3 votes

Answer:

the answer is 21 pi.

Explanation:

User Rahul Chaudhary
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