MCQOPTIONS
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MCQOPTIONS
| 1. |
Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is 2√2 cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively? |
| A. | 4 ∶ 3 ∶ [(√2) + 1] |
| B. | 4 ∶ 3 ∶ [2 + (√2)] |
| C. | 4 ∶ 3 ∶ 2√2 |
| D. | 2 ∶ 1 ∶ (1 + √2) |
| Answer» B. 4 ∶ 3 ∶ [2 + (√2)] | |