If the area of a rectangular plot is 144 sq. m. and its length is 16 m, find the breadth of
the plot. Also find the cost of painting a blue border around the plot if the cost is Rs. 3
per metre.
Answers
Answered by
5
answer
rs 27
Step-by-step explanation:
area of rectangular plot = 144sq.m
length = 16 m
breadth = area / length
= 144/16
=9
cost of painting blue border =Rs 3× 9
=Rs 27
Answered by
1
Answer:
a = l*b
144 = 16 * b
b= 144/16
=9 m
p=2( l+b)
= 2(16+9)
2*25=50m
Cost = 6*50 =300Rs
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