A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours, a What distance would it cover in 2 hours?
2 answers:
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<u> case a)</u> The area of the square hole is 8 square centimeters
we know that
the area of a square is equal to
where
b is the length side of the square
in this problem we have
<u>Find the length side b</u>
<u>the answer Part a) is</u>
the length side of the square is
Part b) The volume of a cube shaped block is 64 cubic centimeters
we know that
the volume of a cube is equal to
where
b is the length side of the cube
in this problem we have
<u>Find the length side b</u>
therefore
<u>the answer Part b) is</u>
the length side of the cube is