uwwd2upau4 uwwd2upau4

16-05-2021
Mathematics

contestada

The length of a rectangle is 5 cm longer than its width.
If the perimeter of the rectangle is 42 cm, find its area.

Respuesta :

gibsong23123 gibsong23123

16-05-2021

Answer:

The area is 104

Step-by-step explanation:

Length: 5 + x

width: x

(5+x)*2=10+2x

x*2=2x

2x+10+2x=42

10+4x=42

-10 -10

4x=32

/4. /4

x=32

5+8=13

13*8=104

Answer Link

Otras preguntas

which U.S president sent meriwether lewis and william clark to explore the louisiana territory

Which unemployment rate do most economists consider to be acceptable? 0 percent 5 percent 10 percent 20 percent

Which sentence uses a verb that agrees with its subject? A. The flowers in the vase smells funny. B. The parsley from these gardens are most likely pesticid

A rectangular piece of paper has a width that is 3 inches less than its length. It is cut in half along a diagonal to create two congruent right triangles with

An example of a non-traditional seller can be? a. T-Commerce c. Telemarketing b. E-Commerce d. All of the above

How many liters are in 4.6 moles of N2 at STP?

How does conservation affects scarce resources?

At a high school, the probability that a student takes a science class and a history class is 0.44. The probability that a student takes a science class is 0.68

How does Jack convince Lady Bracknell to agree to allow him marry her daughter, Gwendolen?kens's Oliver Twist suggest about parish officials?

what is - 6 5p - p when you simplify it