SOLUTION: A poster is 24 cm taller than it is wide. If it is mounted on a piece of cardboard so that there is a 6cm boarder on all sides and if the area of the boarder is 720cmsquared What a
Algebra.Com
Question 1000131: A poster is 24 cm taller than it is wide. If it is mounted on a piece of cardboard so that there is a 6cm boarder on all sides and if the area of the boarder is 720cmsquared What are the dimensions of the poster
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Disgarded previously posted solution, and replacing with this one:
t for how tall the poster, w for how wide the poster
x for uniform width of the border;
t=w+24
x=6
-
Total area is
Border Area is
STEPS
Substitute for the assigned x=6
Evaluate w,
------width of poster
-------how tall the poster
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
A poster is 24 cm taller than it is wide. If it is mounted on a piece of cardboard so that there is a 6cm boarder on all sides and if the area of the boarder is 720cmsquared What are the dimensions of the poster
Dimensions of poster:
RELATED QUESTIONS
A poster is 24 cm taller than it is wide. If it is mounted on a piece of cardboard so... (answered by josgarithmetic,MathTherapy)
a poaster is 25 cm taller than it is wide. It is mounted on a piece of cardboard so that... (answered by mananth)
a poster is 25 cm taller than it is wide. it is mounted on a piece of cardboard so that... (answered by ankor@dixie-net.com)
A poster is 25 cm taller than it is wide. It is mounted on a piece of cardboard so that... (answered by Greenfinch)
Question: A poster is 25 cm taller than it is wide.It is mounted on a piece of cardboard... (answered by Mathtut)
A poster is 25cm taller than it is wide. It is mounted on a piece of cardboard so that... (answered by solver91311)
A poster is 25cm taller than it is wide. It is mounted on a piece of cardboard so that... (answered by Mathtut)
A poster is 25 cm taller than it is wider. It's mounted on a piece of cardboard so that... (answered by ankor@dixie-net.com)
what is the step by step solution to "A poster is 25 cm taller than it is wide. It is... (answered by josmiceli)