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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 | |