sofiway
sofiway sofiway
  • 06-02-2020
  • Mathematics
contestada

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

Answer for Blank 1:

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 06-02-2020

Replace a and b with the given values:

3.14(3^2 + 3x4)

Simplify:

3.14(9 +12)

3.14(21)

Multiply:

3.14 x 21 =65.94

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