Question

the base and the height of a filled the form of a parallelogram are 12 m and 5 m respectively find the cost of ploughing the field at the rate of 6.50 per sq metre

Answer 1

base =12m
height=5m
Area of field=b×h=12×5=60m^2
rate of ploughing in one sq meter=₹6.50
rate of ploughing in 60sq meter=60×₹6.50=₹390

Answer 2

Answer:

Cost of ploughing the field = ₹390

Step-by-step explanation:

1 - Find the area of the parallelogram

 = Area - Base x Height

 = Area - 12m x 5m

 = Area - 60 sq.m

2 - Find the price of ploughing the field

 = Price - Area x Rate of the field per sq metre

 = Price - ₹60 x 6.5 sq metre

 = Price - ₹390