Dimensions of rectangle

Find the dimensions of a rectangle, given that its perimeter is 110 cm. Its length is 1 cm, more than twice its width.

Correct answer:

a =  37 cm
b =  18 cm

Step-by-step explanation:

p=110 cm  p=2 (a+b) a=1+2 b 110=2 (a+b) a=1+2 b  2a+2b=110 a2b=1  Row221 Row1Row2 2a+2b=110 3b=54  b=354=18 a=21102b=21102 18=37  a=37 b=18



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you have a system of equations and looking for calculator system of linear equations?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: