Inescumaddybattie
Inescumaddybattie Inescumaddybattie
  • 04-08-2016
  • Mathematics
contestada

an equilateral triangle has a semiperimeter of 6 meters. what is the area of the triangle? round to the nearest square meter.

Respuesta :

caylus
caylus caylus
  • 04-08-2016
Hello,

2p=2*6=12==>a=4 (side of the triangle)

Let's calculate the height
h=√(4²-2²)=√12=2√3
Area=4*2√3/2=4√3=6,928203230≈7 (m²)
Answer Link
joshuamcfarlanp56m8a
joshuamcfarlanp56m8a joshuamcfarlanp56m8a
  • 16-09-2020

Answer: To simplify things the answer is B. 7 Square meters.

Step-by-step explanation:

Answer Link

Otras preguntas

which factor made the most difference in how agriculture affected the economies of the colonies?
How do scientists use seismic waves to determine the interior structure of Earth?
If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work
Write a system of equations with a solution (4,–3)
Does every point lie in a quadrant?
the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
The length of a diagonal of a cube with edge length 25cm
How did scientists discover the common structure of cells?
Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells.  Natalie sold 45 dvds last year.  She earned a total of $780 last year selling cds a
How do scientists use seismic waves to determine the interior structure of Earth?