2.
The side of cube is 4.9 cm. Find the surface
area of all vertical faces
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1
Answer:
Here a=4.9cm
S=144.06cm
Step-by-step explanation:
The surface area of cube is 6a²
then ,S=6a²
S=6×(4.9)²
S=6×24.01
S=144.06cm
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