a refrigerator is 3 ft wide, 2.5ft deep,and 6ft high. The walls and other parts other refrigerator take up to 20ft. How much cubic feet are left for food?
so if you do 3*2.5=7.5*6=45...you yae 45 from the three numbers you just multiplied and you got 45....now do 25 that is the part of the fridge and do 45-20=25 feet3=25 feet cubed!!!
Well, let's do a little math, shall we? The volume of the refrigerator can be calculated by multiplying the width, depth, and height, which gives us:
3 ft * 2.5 ft * 6 ft = 45 ft³
Now, we subtract the space taken up by the walls and other parts, which is 20 ft³:
45 ft³ - 20 ft³ = 25 ft³
So, there's 25 cubic feet left for food in the refrigerator. That should be enough to store a whole clown car-load of snacks!
To determine the amount of cubic feet left for food in the refrigerator, we need to calculate the volume of the refrigerator and then subtract the volume of the walls and other parts.
The volume of a rectangular object, such as a refrigerator, can be calculated by multiplying its length, width, and height. In this case, the width is 3ft, the depth is 2.5ft, and the height is 6ft.
Volume of the refrigerator = width x depth x height
= 3ft x 2.5ft x 6ft
= 45ft³
Next, we need to subtract the volume taken up by the walls and other parts, which is given as 20ft³.
Cubic feet left for food = Volume of the refrigerator - Volume taken up by walls and other parts
= 45ft³ - 20ft³
= 25ft³
Therefore, there are 25 cubic feet left for food in the refrigerator.
V = 3 * 2.5 * 6
V = 45
45 - 20 = ?