mcbainhaylie mcbainhaylie
  • 23-05-2022
  • Mathematics
contestada

he length of a rectangle is three times the width. The perimeter is 240 inches. Find the length and the width.

Respuesta :

rdacoder
rdacoder rdacoder
  • 23-05-2022

Answer:

Length = 90 inch.

width = 30 inch

Let width of the rectangle = x inch.

So the length = 3x inch.

Perimeter = 2(length + width) = 2 (3x + x) = 8x.

So,

length = 3x = 3(30) = 90 inch.

width = x = 30 inch

Answer Link

Otras preguntas

Is 220ft to 25in proportional to 88 ft to 10 in
Will most people steal if conditions are right?
I need help with this problem. 8,9, and 10
Polygon ABCD has vertices A(0, 2), B(0, 8), C(7, 8), and D(7, 2). What is polygon ABCD and its perimeter? (Hint: Draw the polygon on the coordinate plane and fi
Your brothers mass is 55.0kg, and he has a 2.0 kg skateboard what is the combined momentum of your brother and his skateboard if they are going 8.50 m/s
What happens to the atoms of the starting substances during a chemical reaction?
Which term decribes lines that meet right angle?
What element gains three electrons to fill its valence energy level? s n al c
Torri had $20 to buy a birthday present for ber dad. she decided to buya dvd for $18. the sales tax is 7%. does she have enough money? explain your reasoning.
why is aluminium smelting industry close to power sector? describe other important factors necessary for location of aluminium smelting industry. why is this in