The surface area of the cuboid is 18X + 7.
Calculate X.
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The surface area of the cuboid is 18X + 7.
Calculate X.
To determine the value of , we'll use the formula for the surface area of a cuboid:
The formula for the surface area of a cuboid is .
Given that , , and , we plug these values into the surface area formula:
We equate this expression to the given surface area:
By simplifying, we subtract from both sides:
Which simplifies to a contradiction, demonstrating that these conditions are not possible with the given figure.
Conclusively, the given surface area is not possible.
The given surface area is not possible.
Identify the correct 2D pattern of the given cuboid:
This is a mathematical contradiction! When you simplify and get an impossible statement like 40 = 7, it means the original problem conditions cannot exist in the real world.
Calculate the surface area using the cuboid formula . If this doesn't equal the given expression for any value of the unknown, the problem is impossible.
No! Once you've proven mathematically that the equation leads to a contradiction (like 40 = 7), no value of X can make it work. Trust the algebra!
In real life, every cuboid has a specific surface area based on its dimensions. If someone gives you dimensions and a surface area that don't match the formula, it's not a real cuboid.
State clearly: "The given surface area is not possible" or "No solution exists". Don't try to force a numerical answer when the math shows it's impossible.
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