the side of a cube is 15 m. what is its surface area
a. 1350 m^2
b.1250 m^2
c.1300 m^2
d.1450 m^2
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Answer:
A is right answer. because surface area of cube is 6a square
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The surface area of the cube is a =15m.
S.A= 6a²
S.A=6×15²
S.A=6×225
S.A=1350m²
therefore, the surface area of the cube is 1350sq.m
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