Question

7. Equation of circle is given by
x²\25 + y^2 \25
=1 then area
circle is -
(1) 12571
(2) 625 a
(3) 251
(4) 5n​

Answer 1

Step-by-step explanation:

${x}^{2} + {y}^{2} = 25 = {5}^{2}$

radius = 5

area =

$\pi( {5)}^{2} =25 \pi = 78.5398 \: sq \: units$