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

#10 AH IM STUCK ON THIS ITS HARD HELP
What role does oil play in the economic and political challenges facing the Middle East?
what is the simplified form of this expression (-3x^2+4x)+(2x^2-x-11)
Simplify 85.84 O A. 820 O B. 169 O C. 89 O D. 649
can someone help me with this​
HELPP!!!!! Statement: Some integers are irrational numbers. True or false? Some integers are not whole numbers. True or false? No irrational numbers are whole n
Find the slope of the line that passes through (6,9) and (9,5)
Everyone went on the field trip except Jackie and ______.A.MeB. IC. SheD.Myself
some math probssssssss
How many moles of gas will occupy a volume of 2.5 l at 12.0 atm and 25c?