Find the area of the region bounded by the ellipse whose equation is
题目
Find the area of the region bounded by the ellipse whose equation is
x^2/a^2+y^2/b^2=1
Let a and b be positive numbers.
答案
The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is
A=pi*a*b.(pi = 3.14)
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