CUET Preparation Today
The diagonal of a square is 24 cm. What is its perimeter? |
28 cm $48\sqrt{2}$cm $36\sqrt{2}$cm $46\sqrt{2}$cm |
$48\sqrt{2}$cm |
We know that, The perimeter of square = 4(side) and the diagonal of a square = \(\sqrt {2}\)(side) We have, Diagonal of square = 24 cm. = 24 = \(\sqrt {2}\)(side) = Side = 12\(\sqrt {2}\) Perimeter of the square = 4 × 12\(\sqrt {2}\) = 48\(\sqrt {2}\) cm |
