The total surface area of a cube is 54 cm. What is the length of its side ?
Answers
Answered by
23
total surface area of cube =6×side²
54=6×side²
side²=9
side=3 cm
54=6×side²
side²=9
side=3 cm
Answered by
17
tsa of cube = 6s²
54 = 6s²
s² = 54/6
s² = 9
s² = 3²
so,
s = 3
so, the length is 3 cm
54 = 6s²
s² = 54/6
s² = 9
s² = 3²
so,
s = 3
so, the length is 3 cm
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