Find the side of an equilateral triangle whose perimeter is 75 cm
Answers
Answered by
2
Step-by-step explanation:
An equilateral triangle has its sides equal.
Perimeter of an equilateral triangle=3a where a is length of the side
Given 75=3a
⇒3a=75
⇒a=
3
75
=25cm
∴ Side of the equilateral triangle=25cm
Answered by
2
Answer:
25 cm
Step-by-step explanation:
Given
Perimeter of equilateral triangle = 75 cm
Side of equilateral triangle = ?
= Perimeter/ 3
= 75 / 3
= 25 cm
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