Question

D
Choose the correct alternative from those given below each
question :
AABC and A DEF are
equilateral triangles,
A(AABC) : A( A DEF) = 1:2.
(March '19)
If AB = 4, then what is length of
DE?
A.2√2
B.4
C.8
D.4√2

Ans. D.4√2 I know but give me step by step ans
FOR BRAINLIEST​

Answer 1

Answer:

a big mistake big mistake