What is the area of the circle if the diagonal has endpoints ( 0, 3) and ( -2, 5)
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justaguide
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The diameter of the circle has end points ( 0,3) and ( -2, 5)
Now the diameter is sqrt [( 0+2)^2 + (3 - 5)^2]
=> sqrt [ 4 + 4]
=> 2 sqrt 2
The radius of the circle is 2 sqrt 2 / 2 = sqrt 2
The area give by pi* r^2 = pi * 2
Therefore the required area is 2* pi.
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hala718
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We know that the area of the...
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