Question

If the length of a square is 20 m.
What will be it's cost of fencing
the boundary wall. If cost per
meter of fencing is Rs 5. The
entrance gate for the square
field has width of 2 m should not
be fenced.
O Rs.390
O Rs.400
O
Rs.380
O Rs 540​

Answer 1

Answer:

rs 390

Step-by-step explanation:

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Answer 2

Answer:

Side of square is 20m

so,perimeter =4×20=80m

wide of gate=2m

Therefore, length of fenced part=80m_2m=78m

so,cost of fencing =78×5=390

Therefore cost of fencing =390rupies

Step-by-step explanation:

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