The diagonal of the square is 8√2 cm. Find the diagonal of another square whose area is triple that of the first square.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 8√6 cm.
The diagonal of the square a√2 = 8√2
The area of the other square a2= 3 × 82 = 192 cm2
a = 8√3
So, the diagonal of the square a√2 = 8√6