an equilateral triangle has a side 3-1/2 find perimeter of triangles
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1
3-1/2 = 2/2 = 1
we know that all the side in equilateral Triangles are equal
so 1 + 1 + 1 = 3 cm
we know that all the side in equilateral Triangles are equal
so 1 + 1 + 1 = 3 cm
Answered by
0
perimeter of an equilateral of triangle=3×a
=3×5/2
=15/2
=7.5
=3×5/2
=15/2
=7.5
sonukumar985:
3-1/2=3/1-1/2=6-1/2=5/2
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