A sandwich shop uses the box size shown to pack boxed lunches. They have determined that they need to use bigger boxes. If the s
ide lengths of the square faces are changed to 7 inches, by how much will this increase the volume of the box?
2 answers:
Answer:
240 cubic cm
Step-by-step explanation:
Volume of the box before increament in sides = length*width*height
Length= 5 in.
Width=5 in.
Height = 10 in.
Putting these vales in formula
Volume of box = 5*5*10
=
Now If the side lengths of the square faces are changed to 7 inches,
So, Length will be 7 in.
Width will be 7 in.
So, new volume = 7*7*10
=
Thus increase in volume = 490-250 =240
Hence by 240 cubic cm will this increase the volume of the box
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