Is the area of a park is 450 sq. cm length of a park is 15 cm.
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Answers
Answered by
2
Answer:
30cm is the breadth of park
Step-by-step explanation:
Area of park = l×b
=> 450 = 15×b
=> 440/15 = b
=> 30cm = b
Answered by
1
Answer:
Given :Area of a rectangular field=450sq.m
(!)Lengthl=30m
(ii)PerimeterP=2(1+b)=2x(30+25)=2x55=110 m
(iii)Cost of fencing for 1m=Rs.25.50
Cost of fencing of 110m is =11025.50=Rs. 2805
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