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AOBC is a rectangle whose three vertices are $A(0, 2)$, $O(0, 0)$ and $B(4, 0)$. The square of the length of its diagonal is equal to :
- (a)$36$
- (b)$20$
- (c)$16$
- (d)$4$
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Sol. (B) $20$
CBSE Class 10 Maths PYQ · Coordinate Geometry · Application · 1 Mark · March 2025 · Standard
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