Area between a curve and the Y-axis between two horizontal lines

1. A.
   $\frac{1}{6}[8-2\sqrt{2}]$ sq. units
2. B.
   $\frac{1}{3}[8-2\sqrt{2}]$ sq. units
3. C.
   $[8-2\sqrt{2}]$ sq. units
4. D.
   $[8+2\sqrt{2}]$ sq. units

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1. A.
   $8$
2. B.
   $12$
3. C.
   $16$
4. D.
   $10$

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1. A.
   $36$
2. B.
   $6$
3. C.
   $9$
4. D.
   $3$

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1. A.
   $\dfrac{1}{3}\left[8 + 2\sqrt{2}\right]$ sq. units
2. B.
   $\dfrac{1}{3}\left[8 - 2\sqrt{2}\right]$ sq. units
3. C.
   $\dfrac{1}{2}\left[8 - 2\sqrt{2}\right]$ sq. units
4. D.
   $\dfrac{1}{2}\left[8 + 2\sqrt{2}\right]$ sq. units

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