The measure of the angle with vertex and the endpoints of the sides lying on the circle is half the measure of the intercepted arc. If the quadrilateral is inscribed in a circle, the sum of the measures of the intercepted arc is 360 degrees representing the whole circle.
This means that the sum of the opposite angles is 180 degrees.
612 π m³ and <span>1922 m³ are your answers.</span>
The answer is B
Because if you use your calculation right you would end up with 16,463
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