CDS Model Paper 2 Mathematics

Let x unit be the side of the square its diagonal =√2x unit
A: Area of the square =x2 sq. unit
A: Area of the equilateral Δ describe on the diagonal of the square.
=

√3

4

×(√2x)2 sq.unit
=

√3

4

×2x2 sq.unit
⇒

A2

A1

=

√3 2 x2

x2

=

√3

2

⇒ A2‌‌A1=√3:1