The primeter of a rectangle is 30 inches.If its lengthis three times its length,find the dimensions

Question

02-09-2016
Mathematics

contestada

The primeter of a rectangle is 30 inches.If its lengthis three times its length,find the dimensions

Respuesta :

Otras preguntas

The yearbook staff at Jefferson Middle School has been busy taking pictures. Of the 574 pictures the staff members have taken, only 246 of the pictures will ma

What is the value of v? 2/9v + 4 - 2/3v = 5

6x-1=2 (2×-3) solve for x

Determine if each pair of rates is equivalent. a) 36 shirts in 3 boxes( 60 T-shirts in 6 boxes b. 42 flowers in 7 cases; 54 flowers in 9 vases

Liver disorders are responsible for __________ of the deaths associated with alcoholism.

de que manera tener la razon influye en la calidad de mis relaciones sociales?

Tax rates are 10% on the first 10,000 you earn and 20% on amounts over that. You earn 15,000. What is your tax?

What's is the answer to 6804 divided by 81?

The civil war in England was a conflict between which of the following? Catholics and Puritans Catholics and Catholics peasants and nobles the king and Parl

mpanderla95 mpanderla95 · Answer 1 · 2016-09-02T19:48:24+02:00

mpanderla95 mpanderla95

02-09-2016

Perimeter = 30 inches
Length = 3x
Width = X

P = 2L + 2W
30 = 2(3x) + 2(X)
30 = 6x + 2x
30 = 8x
30/8 = 8x/8
3 6/8 = 3 3/4 = X
X = 3.75 inches

The width is 3.75 inches and red length would be 3 times as much or 3(3.75) = 11.25 inches.

Answer Link