Mensuration 2D

1. A.
   $12\ \text{cm}^2$
2. B.
   $24\ \text{cm}^2$
3. C.
   $48\ \text{cm}^2$
4. D.
   $20\ \text{cm}^2$

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1. A.
   864
2. B.
   968
3. C.
   144
4. D.
   454

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1. A.
   18.25
2. B.
   24.12
3. C.
   17.70
4. D.
   20.65

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1. A.
   $20\sqrt{2}$ cm
2. B.
   $40\sqrt{2}$ cm
3. C.
   $30\sqrt{2}$ cm
4. D.
   $10\sqrt{2}$ cm

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1. A.
   27, 15
2. B.
   31, 19
3. C.
   29, 17
4. D.
   24, 12

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1. A.
   1090
2. B.
   1080
3. C.
   1120
4. D.
   1100

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1. A.
   $324\sqrt{3}$ $\text{cm}^2$
2. B.
   $360\sqrt{3}$ $\text{cm}^2$
3. C.
   $240\sqrt{3}$ $\text{cm}^2$
4. D.
   $192\sqrt{3}$ $\text{cm}^2$

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1. A.
   $70\ \text{cm}^2$
2. B.
   $140\ \text{cm}^2$
3. C.
   $84\ \text{cm}^2$
4. D.
   $64\ \text{cm}^2$

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1. A.
   $\frac{72}{25}$
2. B.
   $\frac{118}{25}$
3. C.
   $\frac{144}{25}$
4. D.
   $\frac{108}{25}$

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