THE COST OF PUTTING A FENCE AROUND A SQUARE FIELD AT RS 35 PER METRE IS RS 4480. FIND THE LENGTH OF EACH SIDE OF THE FIELD.
Answers
Answered by
54
Given:
- Cost of the square field per metre = 35 rs/metre
- Total cost of the fence = 4480 rs
To Find:
- Length of each side of the field.
Solution:
- Since it is a square field, all the sides will be equal, let each side be named as "a".
- So, perimeter = 4 sides*length = 4a.
- Total cost of the field = 4a*35 = 4480
- 140a = 4480
- a = 4480/140 = 32 m.
- We can even find perimeter, p = 4a = 4*32 = 128 m. This is the total length of the field.
Length of each side of the field = 32 m.
Answered by
15
Answer:
32 m
Step-by-step explanation:
Given the cost of fencing - ₹35
Cost of per metre - ₹4480
= 4480
_____
35
Perimeter = 128
Perimeter of square field = 4*sides
128 = 4*sides
= 128
______
4
= 32
: Therfore, the length of each side of the field is 32m
Similar questions