jessbri4627 jessbri4627
  • 02-03-2021
  • Mathematics
contestada

What is the area of a triangle with a base of 9 feet and a hypotenuse length of 13 feet. (Rounded to the nearest tenth.)

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 02-03-2021

Answer:

Step-by-step explanation:

height=√(13²-9²)=√(13-9)(13+9)=√4(22)=2√11

area=1/2×9×2√11=9√11≈29.85 ft≈29.9 ft

Answer Link

Otras preguntas

having troubles with inequalities.. 3.8x + 14.5 < 32
having troubles with inequalities.. 3.8x + 14.5 < 32
which trinomial is equivalent to (3x-1)(x+4)
having troubles with inequalities.. 3.8x + 14.5 < 32
which trinomial is equivalent to (3x-1)(x+4)
Explain what is the same about two fractions that are like fractions
which trinomial is equivalent to (3x-1)(x+4)
what is the sum of 7/10 and 6/100
what is the sum of 7/10 and 6/100
Explain what is the same about two fractions that are like fractions