annaboo0704 annaboo0704
  • 03-11-2019
  • Mathematics
contestada

if the length of a rectangle is 6m longer than its width, what is the area if the perimeter is 44m

Respuesta :

cinderofsoulsss
cinderofsoulsss cinderofsoulsss
  • 03-11-2019

Answer:

A = 112 square meters

Step-by-step explanation:

write 2 equations using the given information:

L = W + 6

2L + 2W = 44

plug in (W+6) for L in the 2nd equation:

2(W+6) + 2W = 44

solve for W:

2W + 12 + 2W = 44

4W + 12 = 44

4W = 32

W = 8

plug in 8 for W in the first equation:

L = 8 + 6

L = 14

Now that you know the length and width, you can solve for the area:

A = LW

A = 14 × 8

A = 112 square meters

Answer Link

Otras preguntas

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $650 per week. How much did
One number is 5 times another number the difference between the two numbers is 1460 what is the two numbers
Please help :) thank youuu
a woman earned wages of $34,600, received $1500 in interest from savings acxount, and contributed $2900 to a tax-deferred retirement plan. She was entitled to a
Help me with this. Only #3...please
37. UNDUE INFLUENCE IS GENERALLY CONSIDERED TO BE: (A) WHERE ONE PARTY NAGS THE OTHER PARTY INTO ENTERING A CONTRACT (B) WHERE ONE PARTY DOMINATES THE OTHER AN
3 11/16 into a decimal
what are five factors that affect your health that you can control?
what in the world dose the even mean​
HELP ME RIGHT NOW thank you ​