the sides of an equilateral triangle is 3.5 cm. Find its perimeter. Question the sides of an equilateral triangle is 3.5 cm. Find its perimeter. in progress 0 Math Melanie 2 weeks 2021-09-10T00:34:43+00:00 2021-09-10T00:34:43+00:00 2 Answers 0 views 0

## Answers ( )

Answer:10.5

Step-by-step explanation:here a= 3.5

perimeter= 3a

= 3*3.5

= 10.5

Answer:10.5

Step-by-step explanation:perimeter of triangle is sum of 3 angles

3.5+3.5+3.5

10.5