Eliteslayer7499
Eliteslayer7499 Eliteslayer7499
  • 14-03-2017
  • Mathematics
contestada

The length of a rectangle is 3 centimeters more than 3 times the width. If the perimeter of the rectangle is 46 centimeters find the dimensions of the rectangle

Respuesta :

3mar 3mar
  • 14-03-2017
Let the width is x
and the length is 3 + 3x

and the perimeter is 2(l+w)=2(x+3+3x)=46

solve for x:

2(4x+3)=46
4x+3=11.5
4x=8.5

x=2.125

the width is 2.125 cm and the length is 9.375 cm
Answer Link

Otras preguntas

Why do you think species remain in a stage of stasis?
I need an equation for this problem: A small golf club manufacturer is concerned about their monthly costs. The shop has fixed costs of $23,250 per month to r
what is the equation of a horizontal line that passes through the point at (-2,-3)????
Find the Surface Area and Volume of Sphere with radius 12 cm.
Factor completely 2x3 + x2 - 18x – 9.
The domain of F(x)=log[b]x is the set of all real numbers. True or false?
write a conditional statement from the following statement : a horse has four legs
Factor completely x2 - 36.I think this is Prime is that correct
what is "puppy" in Spanish?
Triangle ABC is a right triangle. If side AC=5 and side BC=6, What is the measure of side AB?