asked 107k views
4 votes
3.The area of the square is 25. The area of the circle is 39. What is the area of the shaded regions?a. 14b. 56C. 64d. not enough information to determine

3.The area of the square is 25. The area of the circle is 39. What is the area of-example-1
asked
User Lop Hu
by
7.4k points

1 Answer

6 votes

The area of the shaded regions will be:


\text{Area}=\text{Area of circle - Area of the square}

Therefore:


\text{Area}=39-25=14

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4.

BC is equivalent to the diameter of the circle, therefore:


\begin{gathered} A=\pi\cdot r^2 \\ \text{Where:} \\ r=(diameter)/(2) \\ r=(6)/(2)=3 \\ A=\pi(3^2) \\ A=9\pi \end{gathered}

answered
User Dontbyteme
by
8.8k points
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