The diagram above shows a rectangle inscribed in a circle AB=10 and AC =12 caculate the total surface area of the shaded part

Step-by-step explanation:

Once we know the diameter of the circle, we can figure out the problem.

The diameter of the circle = The diagonal of the rectangle inscribed in the circle

To find the diagonal of the rectangle, we can use a formula.

The width is 10 cm and the length is 12 cm.

The diagonal of the rectangle inscribed in the circle is 15.62 cm.

The diameter of the circle is 15.62 cm.

Find the area of the whole circle.

The is the radius of the circle, to find radius from diameter we can divide the value by 2.

Let’s find the area now.

Find the area of rectangle.

Length × Width.

Subtract the area of the whole circle with the area of rectangle to find area of shaded part.

x= 149. 24+7=31. 180-31=149

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