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

Please help!!! On my hw
there were 13 original states. there are now 50 . what fraction of the states are the original states
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!
Help me with these questions plz
Instructions: The polygons in each pair are similar. Find the missing side length.
help me with the question of o.math​
I need help please, show work
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST!!
Why is a control group important in a scientific experiment? Group of answer choices It gives the scientist control over WHEN to change variables. It is a compa
What would the equation, slope, and y-intercept be for this?