The cross -section of a road partly in banking and partly in cutting is shown in the given figure. The area of the shaded portion is__________________?
(A) b – rd)²/(r – s)
(B) b – rd)²/(r + s)
(C) ½ × (b + rd)²/(r – s)
(D) b – rd)²/(s – r)
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *