Answer to Question #276726 in Math for Somu

Question

a) Difference between area integral and surface integral. (2)

b) Find the area of the region enclosed by the circle 𝑥

2 + 𝑦

2 = 4.

(4)

c) Find the area of the region enclosed by the ellipse 𝑥

2

9

+

𝑦

2

4

= 1.