Multiply all of the numbers together: 5 x 2 x 8 = 10 x 8 = 80 ways
There’s are ratio which would be 8/10. 12/x should equally 8/10. So it would be 14 tiles long.
In this case, 7 is being added to the odometer which already reads 78. If you add 7 to 78, you get 85. Meaning y = 85!
The answer is: 30.4 cm³ .
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The volume = Base Area * height = (8 cm²) * (3.8 cm) = 30.4 cm³ .
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