ebotarrey494 ebotarrey494
  • 06-09-2020
  • Mathematics
contestada

JoAnn covered a square wall using 84.5 square feet of wallpaper. What whole number of feet is the closest to the height of the wall?​

Respuesta :

hbj
hbj hbj
  • 06-09-2020

Answer:

height ≈ 9 feet

Step-by-step explanation:

the wall is a square, so the length and width are equal

l • w = area

l • w = 84.5

l = w

l = √84.5

= 9.19238815543

≈ 9 feet

Answer Link

Otras preguntas

What is the length of the equilateral triangle below?
Is f(x)=(x+5) a linear function?
multiply (x-3)2(x-2)2​
During the first four months of the year, Jack earned $1270, $1150, $870 and $1450 If Jack must have an average salary of at least $1150 in order to earn retir
A flat panel detector’s detector element size determines what?
Anyone can help me out plz
Read the sentence from “The Pit and the Pendulum” and identify the transitional word. “I still lay quietly, and made effort to exercise my reason.” a and b made
Why did Louis XIV appoint attendants?
Read the sentence from “The Pit and the Pendulum” and identify the transitional word. “I still lay quietly, and made effort to exercise my reason.” a and b made
Make a table with the domain of {2,3,4,5,6} and draw a graph of the absolute value function y = 2|x-4| + 3.