the perimeter of a surface of a cube is 60 cm. find it's total surface area
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Answered by
0
Answer:
1 face of cube is a square
so 60=4s
s=15cm
TSA of cube=6a*a
=6*15*15=1350cm2
Step-by-step explanation:
Answered by
0
Answer:
Correct option is A)
Each face of a cube is a square.
Let the side of the square face =a cm
Perimeter of the square =4a=24 cm =>a=6 cm
Total surface area of a cube of edge a =6a
2
So, the total surface area of the cube of edge a =6 cm is =6(6)
2
=216cm
2
Step-by-step explanation:
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