Dest832 Dest832
  • 02-11-2017
  • Mathematics
contestada

The perimeter of a rectangular rug is 30 yd and its length is 9 yd.find the area of this rug

Respuesta :

randgh
randgh randgh
  • 02-11-2017
perimeter of a rectangular rug is 30 yd

P= L+L+W+W 
 
P= 9+9+W+W 
P= 18 + 2W 
18 + 2W = 30    
 2W = 30-18 
W= 12/2 = 6

A= L x W 
A= 9   x w 
A= 9  x 6 = 45 yd square
Answer Link

Otras preguntas

When is osmosis used by cells to move water across a selectively permeable membrane? A. Osmosis is used by cells when large molecules pass freely across the sel
mirar-Jalen y yo Put in Present tense
Bir sınıfta kız ve erkek öğrencilerin sayısı sırasıyla4 ve 5 ile ters orantılıdır.Bu sınıfta 15 kız öğrenci olduğuna göre, kaç taneerkek öğrenci vardır?A) 12 B
predict what would happen if the aorta was pinched shut or blocked.​
Consider the sequence 1, –3, 9, –27, 81, … Which statement describes the sequence? The sequence diverges. The sequence converges to 0. The sequence converges to
What's 2/3 + 1/6 = 1/3 + 2/4 = 1/2 -1/4 = 3/8 - 1/3 = Jeremiah ran for 3/10 of a mile and then walked another 2/5 of a mile. How far did he travel in all? Elisa
What is a endothermic reaction
Can someone help me solve this
Please someone please help me
How many moles would you need to have 7.85 x 10^22 molecules of ammonia (NH3).