Area of an equilateral triangles is:
A(3)^0.5 a^2]/4
B[4a^2]/(3)^0.5
C[a^2]/4x (3)^0.5
D[4x (3)^0.5]/a
A(3)^0.5 a^2]/4
B[4a^2]/(3)^0.5
C[a^2]/4x (3)^0.5
D[4x (3)^0.5]/a
Related Questions:
he diagonals of 2 squares M and N are in the ratio 2 ∶ 1.
The ratio of their areas is
A. 1 ∶ 2
B. 2 ∶ 1
C. 1 ∶ 4
D. 4 ∶ 1