Question

The triangular park sides are 120m 250m 170m and park is planted with rate rs15

Answer 1

Answer:

firstly find area of triangle by herons formula and s multiply by 15

Explanation:

s=A+B+C/2

=120+250+170/2

s =270

area=√s(s-a)(s-b)(s-c)

=√270(150)(20)(100)

= 9000

now rate= 9000*15=135000rs

note= under root sab pe hoga