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

Suppose you are going to investigate how different diets affect the growth of mice. what kinds of measurements could you take as part of your observations?
22 is 11% of what number
The open door policy was challenged by what country with its invasion of manchuria in the 1930s? a.japan b.korea c.philippines eliminate d.russia
To which period of time does the Hundred Days refer?
True or false A station model is put together using only data from surface weather reports.
How do you do this ???
Please quickly Solve 4^3x=4^2
you work at a magazine distribution center. this morning you processed one order for 384 magazines, a second order for 125 magazines, & a third order for 27
The nurse should use which needle when administering a nonviscous solution by the intramuscular (im) route for an adult?
Simplify the expression. (−5a5b5)2(a3b3)5