sstoner1771p4dmj2 sstoner1771p4dmj2
  • 25-03-2018
  • Mathematics
contestada

The perimeter of a rectangular painting is 312 centimeters. If the width of the painting is 64 centimeters, what is its length?

Respuesta :

Americ
Americ Americ
  • 25-03-2018
Perimeter= 2L + 2W
312 cm= 2L + 2(64)
312= 2L + 128
subtract 128 from both sides
184= 2L
divide both sides by 2
92 cm= L

ANSWER: The length is 92cm.

Hope this helps! :)
Answer Link

Otras preguntas

what are the advantages of having a civil service system to select government workers?
The area of a triangle is 24 square inches. The height is 4 inches shorter than the base. Find the height and the base of the triangle
are all multiples of 8 also multiples of 2
19.08 rounds to nearest tenth
A cyclist rode 1 mile at full speed in 3 minutes with the wind and returned in 4 minutes against the wind, again pedaling at full speed. Find his speed without
how do you solve x+2x=15 ; 5x=2y+3 using the substitution method? please explain
Which number is greater? 2.234 or 2.244
What are equivalent fractions for 0.6
how does the water cycle affect weather in california
True or false: if a dilation is in a composition of transformations, the order in which you perform the composition does not matter. please explain your reasoni