Area of the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1\] is [Karnataka CET 1993]

\[\frac{1}{2}\pi \,ab\]sq. unit

\[\frac{1}{4}\pi \,ab\]sq. unit

Area of the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b

1.	Area of the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1\] is [Karnataka CET 1993]
A.	\[\pi \,ab\]sq. unit
B.	\[\frac{1}{2}\pi \,ab\]sq. unit
C.	\[\frac{1}{4}\pi \,ab\]sq. unit
D.	None of these
Answer» B. \[\frac{1}{2}\pi \,ab\]sq. unit

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Area of the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1\] is [Karnataka CET 1993]

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