Question

side of an equilateral triangle is 3.5 find its perimeter​

Answer 1

Answer:

Given - equilateral triangle

- sides = 3.5 cm / m

To find - perimeter

Solution -

perimeter of a triangle = 3 × sides

3 × 3.5

10.5 cm / m

Answer 2

Answer:

10.5

Step-by-step explanation:

perimeter of equilateral triangle is = 3 * Side

Given Side = 3.5

= 3* 3.5

Answer= 10.5