The diagonal of a square is 20 cm what is the length (in cm) of its side?
Answer & explanation
Correct answer: option 3
Diagonal of a square = \(\sqrt {2}\)a = 20 cm
⇒ a = 10\(\sqrt {2}\) cm
The diagonal of a square is 20 cm what is the length (in cm) of its side?
Correct answer: option 3
Diagonal of a square = \(\sqrt {2}\)a = 20 cm
⇒ a = 10\(\sqrt {2}\) cm