Question

answer my question correctly​

Answer 1

Answer:

60.9

Step-by-step explanation:

All side of equilateral triangle are equal

so the perimeter should be 3x length of one side

P=3×20.30

= 60.90m

=60.9 m

Answer 2

Step-by-step explanation:

we know that the formula of finding perimeter of a equilateral triangle is 3×side.

=side is 20m30 cm.

=p=3×2030cm

= 6090cm

=60.9m