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A cube whose edge is 20 cm long, has circles painted black on each of its faces. What is the total area of unpainted surface of the cube, in cm2, if the circles are of the largest possible areas?
5Q:
A cube whose edge is 20 cm long, has circles painted black on each of its faces. What is the total area of unpainted surface of the cube, in cm2, if the circles are of the largest possible areas?
- 1514.28true
- 2256.73false
- 3330.80false
- 490.72false
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