Definite Integration Question 370

Question: Area bounded by lines $ y=2+x, $

$ y=2-x $ and $ x=2 $ is

[MP PET 1996]

Options:

A) 3

B) 4

C) 8

D) 16

Show Answer

Answer:

Correct Answer: B

Solution:

Obviously, triangle ACB is right angled at C. Required area $ =\frac{1}{2}\times AC\times BC $

$ =\frac{1}{2}\times 2\sqrt{2}\times 2\sqrt{2}=4 $ sq. unit.