MCQ1 markYear: 2020EasyCBSE Class 10
coordinate-geometrydistance-formularectangle-diagonal
Question
AOBC is a rectangle whose three vertices are A(0,−3), O(0,0) and B(4,0). The length of its diagonal is ________.
Solution
1
Diagonal AB=(4−0)2+(0−(−3))2=16+9=25=5 units +1 mark