Question

construct an equilateral triangle whose perimeter is 12​

Answer 1

Answer:

தமிழில் தேடுங்கள்

சமபக்க முக்கோணம் கட்ட யாருடைய சுற்றளவு 12 ஆகும்

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Answer: Since it is an equilateral triangle ,all sides are equal.

so let one side be 'a'

therefore perimeter = a+a+a=3a.

here 3a=12.

therefore a=12/3=4.

consrtucton method:

draw 4cm line using scale and pencil.

2.take compass and scale and measure 4 cm 0n scale and adjust the compass as 4cm.