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

rocks , temperature , and water ARE what part of the environment

Because of their ability to undergo ______ , viruses can rapidly evolve

Pens were on sale 4 for $1.24. A. What Was The Price Per Pen? B. How Much Would 100 Pens Cost? Thanks So Much!!!

Which statement best describes the impact of the discovery of gold on American Indian territory in the 1850s and 1870s? War broke out among American Indian grou

fraction: least to greatest... 2/3, 9/16, 0.52

write a definition for the term weight. Please help me.

identify the type of chemical bond in a molecule reactant O2(g) + energy ---> O(g) + O(g)

What was the Safavid Empire known for? A. a new set of laws for the empire B. a grand and well-planned capital at Isfahan C. a magnificent domed mausoleum calle

Which was not a way that buying clothes and household goods changed at the beginning of the twentieth century? A. It became possible to buy goods on credit. B.

A revolving gas lantern enclosed in red and green glass, installed on a street corner in London in 1868 to regulate buggy and wagon drivers and pedestrians, was