What is the ratio of the areas of circle and an equilateral triangle
Whose diameter and a side are respectively equal
??
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answer of this question is = 1:1:1
piyush189:
Pie ratio root 3
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let 2a be diameter of the circle then triangle side is 2a,2a,2a so area of circle=πa^2 and area of equilateral triangle=√3/4× a^2 so their ratio is = πa^2/(√3/4)×2a^2 = π:√3
I can n't understand this answer
Plz tell me again in brief .
Plz tell me again in brief .
ATQ diameter= triangle side =2a so radius=a and as we know area of equilateral triangle=√3/4× (sides)^2 so here side=2a put these values and find the ratio
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