Question

cost of fencing a rectangular field of length 10m and breadth 5m at the rate of rupees 50 per metre.find it?
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Answer 1

Answer:

₹1500

Explanation:

perimeter of rectangle

=2(l+b)

=2(10+5)

=2×15

=30

cost of fencing= ₹50

= 30×50

=₹1500

Answer 2

Explanation:

Perimeter of a rectangle=2(length+breadth)

=2(10+5)m

=2×15

=30

Cost of fencing a rectangular field=50×30

=1500.....Answer