Find the number of equilateral triangles in the given figure.

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Solution

The correct option is B 18
There are $4$ simple equilateral triangles.
$8$ equilateral triangles each one contains two triangles.
And $6$ more triangles containing many components.
So, the total no. of equilateral triangles is $18$ .

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Find the number of equilateral triangles in the given figure.

The correct option is B 18There are 4 simple equilateral triangles.8 equilateral triangles each one contains two triangles.And 6 more triangles containing many components.So, the total no. of equilateral triangles is 18.

The correct option is B 18
There are $4$ simple equilateral triangles.
$8$ equilateral triangles each one contains two triangles.
And $6$ more triangles containing many components.
So, the total no. of equilateral triangles is $18$ .