The area of a rectangular field is 768 m2 and its length is 32 m. find: (1) the breadth of the field. (2) the cost of fencing it at ₹20 per metre
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Answer:
breadth is 24 and cost of fencing is Rs. 2240
Step-by-step explanation:
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Step-by-step explanation:
Area of rectangle =L×B
768 = 32×B
768/32 = B
24 m = B
perimeter of field = 2(L+B)
= 2( 32+24)
= 2× 56
= 112 m
cost of fencing field = 112 ×20
= RS. 2240
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