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Juliette [100K]
3 years ago
13

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

Mathematics
1 answer:
givi [52]3 years ago
4 0
3.14(3(2) + 3(4))
3.14( 6 + 12) 
3.14(18)
=56.52
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