Answer:
68
Step-by-step explanation:
You multipliy 7x4 and you get 28 now you add the 40+28=68.
Answer:
B C E
Step-by-step explanation:
Use this rhetoric. King Henry Dances Merrily Drinking Chocolate Milk
K= Kilo H=Hecto D=Deka M=meters, liters or grams D=Deci C=Centi M=Milli
K H D M D C M
You can put your original number in the place of the first M. Then move the decimal point to the left or right for the other measurements
Solution:
As we given that 
then using this conversion factor we can write 
and further it can be written as
Hence the required conversion factor is 2.54 cm/1 inch as we can see from the above calculation.
The base area of this second rectangular prism is 51 cm²
The rectangular prism completely filled with sand has a base area of 85cm² and height of 15cm .
<h3>
</h3><h3>
volume of a rectangular prism</h3>
where
B = base area
h = height
Since the first rectangular prism was completely filled with sand and it completely filled the second rectangular prism, it means they both have the same volume.
Therefore,
volume of the first rectangular prism = volume of the second rectangular prism.
Therefore, the base area of the second rectangular prism can be calculated as follows:
volume = Bh
1275 = 25B
B = 1275 / 25
B = 51 cm²
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