Question

ΔABC and ΔBDE are two equilateral triangles such that D is the mid point of BC. Ratio of the areas of triangle ΔABC and ΔBDE is ______.

विकल्प

• 2 : 1

• 1 : 2

• 4 : 1

• 1 : 4

Answer 1

ΔABC and ΔBDE are two equilateral triangles such that D is the mid point of BC. Ratio of the areas of triangle ΔABC and ΔBDE is 4 : 1.