Question

Fill in the blanks:-

5) If the length of each side of an equilateral triangle is ‘ x ’ cm then its perimeter is ____ cm.

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Answer 1

Answer:

Perimeter of triangle= sum of all sides

=> perimeter of triangle with side x = x+x+x = 3x

=> 3x is your answer

Step-by-step explanation:

HOPE IT HELP :))

Answer 2

Answer:

If the length of each side of an equilateral triangle is ‘ x ’ cm then its perimeter is 3x cm.

Step-by-step explanation:

Given: Length of each side of an equilateral triangle = x cm

Formula: Perimeter of an equilateral triangle = (3 × Side) unit.

Perimeter of an equilateral triangle = (3 × x) cm

Perimeter of an equilateral triangle = 3x cm