MCQ1 markYear: 2025EasyCBSE Class 10
coordinate-geometrydistance-formularectangle
Question
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:
Solution
1
Diagonal =AB. AB2=(4−0)2+(0−2)2=16+4=20.
+1 mark