find perimeter of field if its area is 30 whole 1 upon 4 metre square also find cost of fencing at rate Rupees 5 per metre
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Answer:
Step-by-step explanation:
a^2=30 1/4
a^2=121/4
a=11/2
Perimeter: (11/2)×4
=22m
Cost:
22×5
110rs
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