The perimeter of equilateral triangle of side 9 cm. will be
Answers
Answered by
0
Answer:
27
Step-by-step explanation:
perimeter of triangle=sum of all sides
=9+9+9
=27
Answered by
0
Answer:
27 cm
Step-by-step explanation:
In an equilateral triangle all the sides are equal and an equilateral triangle has three sides. So to find the perimeter of an equilateral triangle we have to multiply the number of sides by the length of each side.
Formula for finding perimeter of an equilateral triangle= Number of sides × Length of side
= 3×9 cm
= 27 cm
Please mark me as brainliest
Similar questions