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Byju's Answer
Standard IX
Mathematics
Area of a Triangle - by Heron's Formula
The ratio of ...
Question
The ratio of the area of a square of side a and that of an equilateral triangle of side a is
(a) 2 : 1 (b) 2 :
3
(c) 4 : 3 (d) 4 :
3
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Solution
Area of the square = a
2
Area of the equilateral triangle =
a
2
3
4
Area
of
square
Area
of
equilateral
triangle
=
a
2
a
2
3
4
=
4
3
Thus, the required ratio is 4 :
3
.
Hence, the correct option is (d).
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