bjflash5992 bjflash5992
  • 04-02-2018
  • Mathematics
contestada

A rectangular countertop has a perimeter of 26 feet. its area is 30 square feet. what are the dimensions of the counter?

Respuesta :

dannielle
dannielle dannielle
  • 04-02-2018
P=26=2*(l+L)
⇒ l+L=26:2=13 feet
l=3, L=10

A=l*L=30=10*3

⇒ l=3 feet
    L=10 feet
Answer Link

Otras preguntas

translate: it is 10:45 (spanish) a. son las diez y media b.son las diez y cuarto c. son las diez cuarenta y cinco d. son las once y cuarto
XZ = 13 and YZ = 4 Find XY
Wrach term desenkes a pune sestance that is made up of only one type of atom? mate compound element
Which of these is a drawback of extraction using hydraulic fracturing?
A young man sustains a gunshot wound to the base of his neck. He was shot point blank with a .38 caliber revolver. The entrance wound is above the left clavicle
iready Getting It done Why would reading about positive characters of your own ethnicity build confidence? A It makes you feel curious. B It makes you highly g
Can someone help me with this please and don’t guess I really need help
what is root 20 ×root 5
We have $25,000 that must be invested among 5 possible opportunities. Each investment must be integral in units of $1,000, and there are minimal investments tha
Being careless with electricity can cause this!