cindyytr cindyytr

28-04-2022
Mathematics

contestada

A rectangle is 4 times as long as it is wide. If the area of the rectangle is 1600cm^2, what are the dimensions?

Respuesta :

driftecook driftecook

29-04-2022

Answer:

dimensions 20cm x80cm

Step-by-step explanation:

length is 4W of 1W,

LxW=area of 1600

4W x 1W = 1600cm2

divide both by 4 to isolate W

W=400cm2

square root of 400=20

replace W with 20 into equation 4Wx1W

4x20=80

1x20=20

80 is 4x the width of 20

Answer Link

Otras preguntas

[tex]( {x}^{4} - 3x + 5x - 6) \div {(x + 2)}^{ - 1} [/tex]I cant figure out how to solve this using long division. I've solved it twice and gotten two seperat

Fama and French have suggested that many market anomalies can be explained as manifestations of ____________.A. regulatory effectsB. high trading costsC. inform

The following equation represents the partial combustion of methane, CH4. 2CH4(g) + 3O2(g) → 2CO(g) + 4H2O(g) At constant temperature and pressure, what is the

Ashani is 18 months old. When her mom leaves her at the babysitter's house, Ashani cries initially. After a few moments, she stops crying because her mom is "ou

¿Quieres almorzar ahora? Yo ya __. tengo hambre tengo años tengo sed 2. Felipe no duerme por las noches por eso siempre (always) __ en las clases. tiene miedo t

[tex]21 {2 {2 { { {?}^{2} }^{2} }^{2} }^{2} }^{2} [/tex]2*2+92

What parts of the brain are contained in the limbic system?

If you usually listen to the 6 o'clock news while waiting for dinner to be served, you would tend to associate the news with dinner, and eventually the sound of

if the month-end bank statement shows a balance of $72,000, outstanding checks are $54,000, a deposit of $15,000 was in transit at month end, and a check for $3

By joining interest groups, individuals can participate in ways that go beyond simple voting. They can interact with others with similar views. They can become

ACCESS MORE EDU ACCESS