nyJoDmeroncessy nyJoDmeroncessy

17-01-2017
Mathematics

contestada

The length is twice its width . if area of the rectangle is 200 in 2 find the perimeter

Respuesta :

nbihahhh nbihahhh

22-01-2017

length=2x
width =x

if x=10
length=2(10)=20
width =10

length×width=area
20×10=200

length+length+width+width=perimeter
20+20+10+10=60

the perimeter is 60

Answer Link

Otras preguntas

Which statements are accurate definitions for history? Choose all answers that are correct. A. an account of the impact of human behavior on the environment B.

john is filling a bathtub that is 18 inches deep. he notices that it takes two minutes to fill the tub with three inches of water. he estimates that it will tak

Why does Edwards claim that nonbelievers are akin to spiders in "Sinners in the Hands of an Angry God"? ". . . and your own care and prudence, and best contriva

Which of the following is a resource available in New England that helped fuel the industrial revolution

What is not part of the foundations of democracy?

Uranium-238 decays very slowly.its half-life is 4.47 billion years. What percentage of a sample of Uranium-238 will remain after 13.4 billion years? i have to t

What was the process by which the new government set up operations? What were the initial matters discussed, and how were they resolved?

what is 1/10 of 2000

Need some help with english....Which of these lacks parallel structure? Lauren is intelligent, compassionate, and has a great sense of humor. Lauren loves flyin

Which lines in this poem indicate that the poetic speaker refuses to be beguiled by love any longer? Farewell Love by Sir Thomas Wyatt Farewell, Love, and all t