what is the length of each side of a cube if the surface area is 1014?
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The total surface area of a cube is 1014 cm square. Find the length of ... 6a²=1014 ... If the number of boys is 30, how manystudents are there?( ... Find the length of the altitude from the opposite vertex to the side of length 8cm.
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Step-by-step explanation:
SA OF THE CUBE=1014
FORMULA=6a^2
1014=6a^2
DIVIDING BOTH SIDES BY 6 WE GET
169=a^2
a=root 169
i.e. a=13
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