a Rubik's Cube has side of 45 cm find the cost of painting 150 cubes at the rate of rupees 10 per square meters
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Answered by
1
Answer:
Side of cubical box=45 =0.45m
Area to be painted=2x6(side)^2
=2x6x0.45x0.45
=2.43sq.m.
Cost of painting inside and outside of
cubical box=2.43*150= 364.5
Step-by-step explanation:
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Answered by
1
Answer:
Rs. 607.50
Step-by-step explanation:
TSA of Cube =6a^2
=6×2025
=12150 sq. cm
TSA of 50 cubes=50×12150
=607500 sq. cm
=60.75 sq. m
Total Cost=10×60.75
=Rs. 607.50
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