Question

find the cost of fencing a rectangular Park of side 20 m and 10 m at the rate of rupees 6per metre
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Answer 1

Answer:

Step-by-step explanation:

Perimeter of the rectangle = 2(l+b)

Length of the rectangle = 20 m

Breadth of the rectangle = 10 m

Perimeter =

2(20+10) = 2(30)

= 60 m

Cost of fencing per metre = 6 rupees

60×6 = 360 rupees

Hope this helps you

Answer 2

Answer:
Given: length of fencing a
rectangular park = 20m
breadth of fencing a
rectangular park = 10m
To find: Cost of fencing a
rectangular park.
Solution:
Perimeter of rectangle = 2(l+b)
= 2(20+10
= 2x30
= 60m
= Cost of fencing per metre=Rs.6
= 60x6= 360
Thus, the cost of fencing a rectangular park is ₹360.