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16 Feb 2022, 06:15
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In the figure shown, the area of the circle whose center is O is 16π. What is the area of triangle MNO?
A. 2
B. 4
C. 6
D. 8
E. 16
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1.jpg [ 8.03 KiB | Viewed 795 times ]
16 Feb 2022, 06:33
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Area of circle: 16π = πr^2, from here we can find out
radius = 4
In triangle MNO, OM and ON are equal to radius of circle and they are height and base of triangle.
Hence, Area of Triangle = (1/2)*OM*ON
= (1/2)*4*4
= 8
radius = 4
In triangle MNO, OM and ON are equal to radius of circle and they are height and base of triangle.
Hence, Area of Triangle = (1/2)*OM*ON
= (1/2)*4*4
= 8
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