Your answer is 9.05, Thank you for your time :)
Given:
Length of the rectangle = 
Width of the rectangle = 
The perimeter of the rectangle is less than 140.
To find:
The inequality for the given situation and solve it.
Solution:
We have,


We know that, the perimeter of a rectangle is




It is given that the perimeter of the rectangle is less than 140.




Divide both sides by 4.


Therefore, the correct option is A because the sign of inequality is < and the solution of inequality is
.
Answer: The area between the bases is about 126.5 square centimeters
Step-by-step explanation:The diagonal of the base is 4√5 centimeters.
The area of a base is 40 square centimeters.
The area between the bases is about 126.5 square centimeters
21-7=14 is a relate subtraction problem
Yes,
if you divide the first equation by 8 you will get the second equation, they are equivalent