poppycat04
contestada

Water has a density of about 62.5 pounds per cubic foot snow has lower density than water but that density can vary greatly. suppose snow that is falling and settling has a density of about 16 pounds per cubic foot. 8 inches of snow has fallen and you have to shovel the sidewalk that is 40 feet long and 5 feet wide. how much snow must be shoveled

Respuesta :

calculista

Answer:

[tex]2,133.33\ pounds[/tex]  or  [tex]2,133\frac{1}{3}\ pounds[/tex]

Step-by-step explanation:

step 1

Find the volume of the snow

Convert inches to feet

1 ft=12 in

8 in=8/12=(2/3) ft

[tex]V=(40)(5)(2/3)=(400/3)\ ft^{3}[/tex]

step 2

Find the mass of the snow

Multiply the density by the volume

[tex]m=(400/3)*16=2,133.33\ pounds[/tex]

[tex]2,133.33=2,133\frac{1}{3}\ pounds[/tex]

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