Answer:
c) 4:1
Step-by-step explanation:
area of ∆ABC= (√3 a^2)/4. (if a is side of equilateral∆ABC)
As, D is the mid point therefore, BD = a/2
area of ∆ BDE = {√3 (a/2)^2}/4
ratio = 4:1
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Answers & Comments
Answer:
c) 4:1
Step-by-step explanation:
area of ∆ABC= (√3 a^2)/4. (if a is side of equilateral∆ABC)
As, D is the mid point therefore, BD = a/2
area of ∆ BDE = {√3 (a/2)^2}/4
ratio = 4:1
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