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What is the surface area of sphere which perfectly fits in a cube of edge 14 cm? |
616 cm² 770 cm² 308 cm² 154 cm² |
616 cm² |
The sphere that fits in a cube perfectly has diameter equal to edge of cube. T.S.A. of sphere = 4\(\pi \)r2 = 4 × \(\frac{22}{7}\) × 72 = 616 cm2 |
