Answer:
Length of rectangle is: 
Step-by-step explanation:
The area of rectangle = 
Width of rectangle = 
We need to find length of rectangle
The formula used is: 
Putting values and finding length

So, Length of rectangle is: 
Answer:
the age of the person that entered the room is 37
Step-by-step explanation:


x=126
12+21+25+18+13=89
126-89=37
Answer:
238 cubic meters
Step-by-step explanation:
Multiply all the sides.
(4) x (7) x (8 1/2) = 238 cubic meters
*dabs frantically* :) :) :)