Answer:
8 in
Step-by-step explanation:
since the box is the same length in all sides, it is a cube.
length, width and height are all the same.
the volume is 512 in³.
and the volume of a cube is length×width×height = side length³.
512 = length³
length = 8 = width = height
Answer:
least common denominator for 2 and 5 is 10.
Answer:
#1: 11 cm
#2: 16.5 in
#3: 2.5 feet
Step-by-step explanation:
#1
Solve for width by substracting 2l on both sides to isolate 2w

or

Replace.

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#2


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#3

Solve for l

according to the picture we have:
x.y=4.7
(7)x(7)y=49xy=(49)(4.7)=230.3
Because when multiplying you add the number of variables, and there are 3 X's so it would be 6x with an exponent of 3