Question

Triangle abc is an equilateral triangle of each side 4 cm and triangle pqr is an equilateral triangle of each side 2cm. find their ratios

Answer 1

the area of the ∆ABC=√3a²/4
=√3×16/4
=√3×4
the area of the ∆PQR=√3a²/4
=√3×4/4
=√3
so the ratio of their area=√3×4/√3
=4:1

Answer 2

Hope it helps
by dud