4 years ago

How do you solve this problem?

1 answer:

5 0

You can multiply 8 times 9 to get 72 and then move the decimal over to the right to get the answer of 7.2

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0.39% is David's measurement

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Sedbober [7]

1.) 6x50= 300
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Alex777 [14]

Answer:

$113.10$

Step-by-step explanation:

The area of a sector with measure $\theta$ and radius $r$ is given by $A_{sec}=r^2\pi\cdot \frac{\theta}{360^{\circ}}$ .

What we're given:

Substituting given values, we get:

$A_{sec}=12^2\pi\cdot \frac{90}{360},\\\\A_{sec}=144\pi\cdot \frac{1}{4},\\\\A_{sec}\approx \boxed{113.10}$

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Tom [10]

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Answer:

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