Question

A field is in the form of a parallelogram whose base is $420m$ and altitude is $36m$. Find the cost of watering at $10$ paise per sq. m.

• A. Rs. $15.120$
• B. Rs. $1512$
• C. Rs. $151.20$
• D. None

Answer 1

The correct option is B Rs. $1512$

Base $=420m$
Height $=36m$
Area $=b\times h=420\times 36$
$=15,120m^2$
The cost of watering per sq m
$=10$ paise
Cost of watering the field $=15120\times 0.1$
Rs. $1512$