Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.
2 answers:
Answer:
<h2>
<em>8</em><em>7</em><em>.</em><em>9</em><em>2</em></h2>
<em>Given,</em>
<em>a</em><em>=</em><em>4</em>
<em>b</em><em>=</em><em>3</em>
<em>Nowz</em>
<em>
</em>
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>.</em>
<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>
Answer:
87.92
Step-by-step explanation:
3.14(a²+ab)=
<em>Plugging in values for a and b</em>
3.14(4²+4×3)=
3.14(16+12)=
3.14(28)=
87.92
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