The perimeter of a shape is the sum of its side lengths
The corresponding side length for shape B is 20 feet
<h3>How to determine the length</h3>The length-perimeter ratio is given as:
Ratio = Length : Perimeter
For both shapes, we have:
12 : 36 = Length : 60
Express as fraction
Multiply both sides by 60
Hence, the corresponding side length for shape B is 20 feet
Read more about perimeter at:
Answer:
Maria and Josie working together can complete the work in= 1 hour and 20 minutes
Step-by-step explanation:
Given:
Time taken by Maria to print and laminate signs = 4 hours
Time taken by Josie to print and laminate signs = 2 hours
Solution:
Rate of work done by Maria = per hour
Rate of work done by Josie = per hour
Let them work for hours together.
In hours work done by Maria =
In hours work done by Josie =
Total work done by both =
If they complete the work in hours, then we can write as:
Solving for
Multiplying both sides by
∴ hours = 1 hour and 20 minutes [As
of an hour =20 minutes.
So, Maria and Josie working together can complete the work in= 1 hour and 20 minutes
