in the given figure square WXYZ inscribed in the circle o. also OM is perpendicular to XY. OM is 7….

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Tanong

in the given figure square WXYZ inscribed in the circle o. also OM is perpendicular to XY. OM is 7. Find the area of shaded region.

Mga sagot sa #1 sa Tanong: in the given figure square WXYZ inscribed in the circle o. also OM is perpendicular to XY. OM is 7. Find the area of shaded region.

Answer: C. 98π-196

Step-by-step explanation:

calculate the area of the square inside:

since from the mid point to the sides is 7, then the whole length will be 14.

14 × 14 =196

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use Pythagorean theorem to find the radius of the circle:

utilizing the square, the radius will be the length from mid-point to the edge or angle of the square.

since OM is half of the whole length and M is the midpoint of XY (because O is the midpoint of the square or circle and OM is perpendicular to XY) we can get that OM=XY

as OM=XY, they form a right triangle, we can use a²+b²=c² to find the hypotenuse

7²+7²=(7√2)²

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find the area of the circle:

formula is πr²

the radius is 7√2

(7√2)²π=98π

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find the shaded region:

in order to find the shaded region, we need to subtract the square from the circle.

98π-196

Napakaraming tanong at sagot tungkol sa in the given figure square WXYZ inscribed in the circle o. also OM is perpendicular to XY. OM is 7…., sana ay makatulong ito sa paglutas ng iyong problema.

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