Advertisements
Advertisements
प्रश्न
The cost of fencing a square field at the rate of ₹ 75 per meter is ₹ 67,500. Find the perimeter and the side of the square field.
Advertisements
उत्तर
Given: The cost of fencing a square field rupees 75 per meter is 67500.
To find: The perimeter and the side of the square field?
Solution:
The cost of fencing = Length of the fence × Rate
Rs.67500 = Length of the fence × 75
Length of the fence = `67500/75`
Length of the fence =900 m
i.e. the perimeter of the square field is 900 meter.
We know that,
The perimeter of a square is p = 4 side
900 = 4 × side
`900/4` = side
225m = side
The side of the square is 225 meter.
APPEARS IN
संबंधित प्रश्न
The length of a rectangular field is 30 m and its diagonal is 34 m. Find the breadth of the field and its perimeter.
If P = perimeter of a rectangle, l = its length and b = its breadth; find l, if P = 96 m and b = 28 m.
The length and the breadth of a rectangle are 36 cm and 28 cm. If its perimeter is equal to the perimeter of a square, find the side of the square.
Find the side of the square whose perimeter is 5 m.
Find the perimeter of the following figure:
What is its perimeter __________
The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled?
To find the cost of a frame of a picture, we need to find the perimeter of the picture.
Total cost of fencing the park shown in the following figure is Rs 55000. Find the cost of fencing per metre.
A table-top measures 2 m 25 cm by 1 m 50 cm. What is the perimeter of the table-top?
