Question

(5) Find perimeter of a square if its diagonal is 200
cm.
(A)10 cm (B) 4012 cm (C) 20 cm (D) 40 cm​

Answer 1

Step-by-step explanation:

We know that,

Area of a square =

21 ×(diagonal) 2 200= 21 ×(diagonal) 2

(Diagonal)

2

=200×(2/1)

Diagonal=

400

Diagonal=20cm

THEREFORE

$therefore \: \: \: {c} \: \: is \: \: the \: \: correct \: answer$