3 years ago

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

Mathematics

2 answers:

34kurt3 years ago

6 0

3.14(a2+ab)
3.14(3(2)+3(4)
3.14 +6+12
3.14+18
21.14 I think that's it sorry if it's not.

Alex777 [14]3 years ago

6 0

Answer:its like a by the power 2

Step-by-step explanation:

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