Potato434 Potato434
  • 21-01-2021
  • Mathematics
contestada

The perimeter of a rectangle is 70cm. if its length is decreased by 5cm and its width is increased by 5cm, its area will increase by 50 cm^2. Find the length and the width of the original rectangle.

Respuesta :

KBIsASlytherin
KBIsASlytherin KBIsASlytherin
  • 21-01-2021

Answer:

l=25, w=10

Step-by-step explanation:

2(25)+2(10)=70

25*10=250

25-5=20

10+5=15

20*15=300

Answer Link

Otras preguntas

which part of earth is solid and extremely hot
What was included in Lincoln's inaugural address
solve for -1/3h< or = 6
Which words make up the prepositional phrase in this sentence? Her cousins often spend the whole summer at a beach cottage. A. at a beach cottage B. Her cousins
how do I work out 880 divided by 2.2
what were the causes and effects of Americas growing involvement in the Vietnam war?
what were two ways egyptians decorated their temples
All of the following statemants about the earths atmosphere are true except: 1.The atmosphere contains all gases that surround the earth 2.The atmosphere has no
What is the equation of a parabola with vertex (0, 0) and directrix y = 12
Which of the following value of x is true for inequality below? 6.3 + x > 16