jgoodrich22
jgoodrich22 jgoodrich22
  • 02-03-2022
  • Mathematics
contestada

The length of a rectangle is 5 more than the width. The perimeter is 120. What is the length, width, and area? Please HELP

Respuesta :

s1m1
s1m1 s1m1
  • 02-03-2022

Answer:

l = 32.5 units, w= 27.5 units, A = 893.75 units²

Step-by-step explanation:

width is w

length is l = 5+w

P = 2( l+w) , substitute l for 5+w

P = 2(5+w+w)

P = 2(5+2w)

P = 10 +4w

P = 120

10 +4w = 120

4w = 120-10

4w = 110

w= 110/4

w= 27.5 units

l = 5+w = 5+ 27.5 = 32.5 units

A = l*w = 27.5 * 32.5 = 893.75 units ²

Answer Link

Otras preguntas

4x^2-28x+49=5 solve the quadratic by completing the square
27 devided by 1053 in decimal form like 528.6
I have been stuck with this one, and i would like to how to solve this. In each case, determine whether line AB is parallel or perpendicular to CD. (a) A(0, 0),
What is a fraction name for 4
The outermost tissue of a tree trunk that is 6 feet in diameter would most likely be (A) epidermis (B) cork (C) cortex (D) phloem (E) xylem
What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?
How do you say" leave me alone" in Spanish
"Pilgrim progress" what does the town vanity symbolize?
where are chromosomes found in eukaryotic cells
Donald Johanson, Tom Gray, and others discovered a hominid that lived in East Africa__________ million years ago and nicknamed her Lucy, whose scientific name t