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OJASWI KOTHARI

· started a discussion

· 1 Months ago

how? (Question: 336948.0 )

??

Question:

A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of the square is  52    cm, then what is the diameter (in cm) of the circle?  

Options:
A)

2

B)

2.5

C)

5

D)

10

Solution:

Ans: (c)


Bauji

· commented

· 1 Months ago

Hint: it forms a right isoceles triangle whose sides are radius/2, radius/2 and root(5/2)
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