The formula in solving the area of a square is Area = a² where "a" is for the length of the side. The area formula in solving a cube is Area = 6a² where "a" is for the length of its side.
Area of square = a²
64 = a²
a = 8 units
Area of cube = 6a²
64= 6a²
a = 3.27 units
The difference of side of the square and side of the cube is shown below:
Difference = 8 - 3.27
Difference = 4.73 units.
The answer is 4.73 units.
Answer:
d
Step-by-step explanation:
ive had this exac problem before
Answer:
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Step-by-step explanation:
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First, we expand the equation using the distributive rule:
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Hence, 
Simplify: 
Add like terms:
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Subtract 13 from both sides: 
Divide both sides by -8:
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4b - 6b + 19
Answer : -2b + 19