86.3k views
0 votes
The side of a equilatoral triangle is 9.9 cm. find its perimetre

2 Answers

5 votes

The perimeter is the distance all the way around.

That's the sum of all the sides.

A triangle has 3 sides.

In an equilateral triangle, they're all the same length.

If one of them is 9.9 cm, then all of them add up to (3) · (9.9 cm) .

User Orlenko
by
8.0k points
4 votes

Answer:

The perimeter of the equilateral triangle is =
29.7cm

Explanation:


P=3


a=3 ·
9.9
29.7cm


P=29.7cm

User Amal Nandan
by
8.6k points

Related questions

1 answer
3 votes
186k views
asked Sep 27, 2024 22.1k views
Anton Schrage asked Sep 27, 2024
by Anton Schrage
7.8k points
1 answer
1 vote
22.1k views
asked Dec 10, 2024 169k views
Ambrose Leung asked Dec 10, 2024
by Ambrose Leung
7.5k points
1 answer
5 votes
169k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.