Math
posted by zulfiqar .
Find the cost of erecting a fence around a squar field, whose area is 729 hectares at the rate of Rs.1.50 per metre. (1 hectare=10000m2)

since the area = 729 hectares = 7290000 m^2
the length of the square = 2700 m
so the perimeter is 4 times that, then multiply by 1.5 to get Rs
Respond to this Question
Similar Questions

Math
Jennifer plans to fence a rectangular area around her rectangular swimming pool. The total area enclosed by the fence, including the pool, should be 5 times the area of the pool alone. The pool is 20 feet by 17 feet. A.)What is the … 
maths
it cost $2592.00 to fence a square field wire cost $18.00 per metre calculate area and side 
Algebra
A fence needs to be built around a field that is 100 feet long and 50 feet wide. A fence post will be placed in each corner of the field, and fence posts will be placed 10 feet apart around the entire field. Three fasteners are required … 
maths
a gardener has to put double fence all around a triangular path with sides 120 metre,80 metre,and 60 centimetre.in the middle of each side their is a gate of width 10 metre. find the length of the wire needed for the fence. 
nhps maths
the area of a rectangular field is 78 square metre.its length is 13m .find out its breadth.if it costs rupees55 per metre to fence the field,how much would it cost to fence the entire field? 
Math
A farmer wants to create a rectangular pen in order to raise chickens. Because of the location of the pen, the fence on the north and south sides of the rectangle will cost $5 per metre to construct whereas the fence on the east and … 
Calculus
A fence must be built in a large field to enclose a rectangular area of 25,600m^2. One side of the area is bounded by n existing fence, so no fence is needed for that side. Materials for the fence cost $3 per meter for the two ends … 
Math
The area of a rectangular field is 0.5 hectare if one side is 12.5 metre find the other side in metres 
math
cost of building a fence around a circular field is rs 7700 at rs 14 per foot.area of circular field? 
math
In a shower,there is 5cm of rainfall.find volume of water that falls on 1.8 hectares of ground.1 hectare is 10000m2 (ans 90cu m)?