ibrahimabdullahi483 ibrahimabdullahi483

22-12-2019
Mathematics

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the perimeter of an equilateral triangle is 21cm, find its length

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DaddYTravY02 DaddYTravY02

22-12-2019

Answer:

7cm is the length for each side of an equalateral triangle

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gcantiga44 gcantiga44

22-12-2019

Answer:

7 cm

Step-by-step explanation:

An equilateral triangle has all sides equal.

To find the measure of the side, simply divide the perimeter by 3. This is because a triangle has 3 sides.

21 ÷ 3 = 7

Answer Link

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