CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Geometry
The area of a square is 144 cm2. What is the perimeter of the square formed with the diagonal of the original square as its side? |
48√2 cm 48 cm 24√2 cm 24 cm |
48√2 cm |
We know , Area of square = ( Side )² 144 = ( Side )² Side = 12 Diagonal of square = √2 × Side = √2 × 12 = 12√2 cm Side of new square = Diagonal of old square Side of new square = 12√2 Perimeter of new square = 4 × Side of new square = 4 × 12√2 = 48√2 cm |