Find the cost of fencing a rectangular field of dimension 18 m × 10 m at Rs 12 per metre?
Answers
Answered by
3
Answer:
l x b =
18 × 10= 180
180
180 × 12 = 2160
Answer= Rs 2160
Answered by
3
Answer:
ans is rupees 672
Step-by-step explanation:
given--. fencing of a rectangular field of length 18 m and breadth 10m
to find = Cost of fencing if per metre cost of rupees 12?
Solution= a) length 18 m
breadth 10 m
= perimeter of a rectangle
= 2×(l+b)
= 2×(18m+10m)
=2×(28m)
=2×28m
=56m
B) perimeter of rectangle× cost of per metre rupees 12
= 56m×12
=672 rupees
ANS= cost of fencing a rectangular field is rupees 672
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