We know,
Perimeter of equilaterial triangle is = 3x side units.
So,
The side of the Triangle = 5cm
As, it is equilaterial that means all sides of it is equal.
Now,
perimeter of the triangle = 3a units
= 3 x 5 cm
= 15 cm
→ The perimeter of the equilaterial triangle is 15CM.
GIVEN
a= 5 cm
( Here, a =side length of the equilateral triangle )
TO FIND
the perimeter of the equilateral triangle.
SOLUTION
An equilateral triangle is where all three sides are equal.
P=3 a
so,
P=3×5
=15
The perimeter of the equilateral triangle is 15 cm.
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Answers & Comments
We know,
Perimeter of equilaterial triangle is = 3x side units.
So,
The side of the Triangle = 5cm
As, it is equilaterial that means all sides of it is equal.
Now,
perimeter of the triangle = 3a units
= 3 x 5 cm
= 15 cm
→ The perimeter of the equilaterial triangle is 15CM.
Verified answer
GIVEN
a= 5 cm
( Here, a =side length of the equilateral triangle )
TO FIND
the perimeter of the equilateral triangle.
SOLUTION
An equilateral triangle is where all three sides are equal.
P=3 a
so,
P=3×5
=15
The perimeter of the equilateral triangle is 15 cm.