Answer:
The width is 7 meters and the length is 13 meters
Step-by-step explanation:
The perimeter of a rectangle sandpit is 40 meters.
Let the width be w units, then the length which is 1 meter less than twice it’s width becomes: 
The perimeter of a rectangle is given by:

We substitute P=40 and the length in term of w to get:

We simplify to get:

Divide through by 2 to get:
Hence 
Answer:
3 3/4 cubic inches
Step-by-step explanation:
2.5*1.5*1
Answer:
17
Step-by-step explanation:
17*5=85
4(17+2)=76
Answer:
The volume of a rectangular prism is given as
Volume = Length × Width × Height
Step-by-step explanation:
The area of the base of the rectangular prism is given as the product of the length and the width that is
Area of base = Length, L × Width, W
Which is L·W square units, to transform the square units into cubic units, we will multiply the base area by the height as follows
Area of base × Height, H = Length, L × Width, W × Height, H cubic units
or L·W·H cubic units = Volume of a rectangular prism.