Question

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

Answer 1

I get 65.94

Step-by-step explanation: 6 15 19 11

3.14 (a²+ab) when a equals 3 and b equals 4

3.14 (a²+ab) when a equals 3 and b equals 4

3.14 (3²+3b) when a equals 3 and b equals 4

3.14 (a²+ab) when a equals 3 and b equals 4

3.14 (3²+3×4) when a equals 3 and b equals 4

3.14 (3²+3×4)

3.14 (9+12)

3.14 (21)

3.14 × 21 = 62.8 + 3.14 = 65.94