3 years ago

Find the area of the shaded region. Round your answer to two decimal places.

Mathematics

1 answer:

lisov135 [29]3 years ago

3 0

Answer:

879.65

Step-by-step explanation:

The area of the larger circle is

A = pi r^2

A = pi (17 ^2)

Using the pi button

A = 907.9202769

The area of the inner circle

A = pi (3)^2

A = 9pi

A =28.27433388

Subtracting the smaller circle from the larger circle

907.9202769 - 28.27433388

879.645943

Rounding to two decimal places

879.65

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14. Let g represent Gupta's age. You can solve the equation 2g - 5+ g = 31 to find g. Which property would not be used in solvin

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To find out the property that would not be used in solving this equation, we solve for g.

$\begin{gathered} 2g-5+g=31 \\ 3g-5=31 \\ \text{Add 5 to both sides} \\ 3g-5+5=31+5 \\ 3g=36 \\ \text{Divide both sides by 3} \\ \frac{3g}{3}=\frac{36}{3} \\ g=12 \end{gathered}$

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