ibrahimabdullahi483 ibrahimabdullahi483

22-12-2019
Mathematics

contestada

the perimeter of an equilateral triangle is 21cm, find its length

Respuesta :

DaddYTravY02 DaddYTravY02

22-12-2019

Answer:

7cm is the length for each side of an equalateral triangle

Answer Link

gcantiga44 gcantiga44

22-12-2019

Answer:

7 cm

Step-by-step explanation:

An equilateral triangle has all sides equal.

To find the measure of the side, simply divide the perimeter by 3. This is because a triangle has 3 sides.

21 ÷ 3 = 7

Answer Link

Otras preguntas

Mr. Pham wrote the equation below on the board. 18 - 7x=-20.5 What is the value of x?

Carly solved a quadratic equation by completing the square, but her work has errors. Identify the first error in Carly's work. A. She did not rewrite the equati

cotθ= A | -15/17 B | 8/15 C | -15/8 D | 15/8

The pka of hf is 3.2 determine the pkb of hf?

f(-1)=???????????????????

Choose two of the following reasons that, according to "The Zigzag Road to Rights," were the main limitations of the Emancipation Proclamation. A It did not ap

what is the energy input in the model shown

from President John F. Kennedy's Inaugural Address, 1961 …In your hands, my fellow citizens, more than in mine, will rest the final success or failure of our co

I need help with this question please

newton law of gravity