jasmineF3582 jasmineF3582

04-04-2018
Mathematics

contestada

The length of a rectangle is twice the width. the area is 72 square centimeters. what is the length?

Respuesta :

Аноним Аноним

04-04-2018

Assuming width = y
Length = 2y

[tex]2y \times y = 72 \\ 2 {y}^{2} = 72 \\ {y}^{2} = 36 \\ y = 6[/tex]
Width = 6cm, Length = 12cm

The answer is 12cm.

Hope this helps.

Answer Link

Otras preguntas

The 13th 14th and 15th amendments to the constitution were determined by all of the following except

The Democratic Republic of the Congo is recognized as being possibly the ________ country in the world.

Carson buys three pencils at $0.35 each, a box of crayons for $2.86, four notebooks at $1.99 each, and two pens at $1.09 each. Estimate the amount he spent on s

In Art class, Mr. Jocelyn gave everyone a1 foot stick to measure and cut. Vivian measured and cut her stick into 5 equal pieces. Scott measured and cut his into

please help with number #22

Leslie need 48 ounces of charcoal. How many pounds should she buy?

Which of the following is an example of a rational motive? A. Liza buys the sneakers the rest of her team has. B. Taylor buys a fancy coat. C. Lin buys a bir

A virtual image produced by a lens is always A. located in the back of the lens. B. smaller than the object. C. larger than the object. D. located in front

in some areas the church and local rulers barred jews from many occupations such as.. A. physicians B. merchants and craftsmen C. moneylenders D. financial adv

Much of the wealth derived from colonies in the Americas came from: