Question

) The area of rectangle 340sq.m and its breadth is 17m.Find the cost surrounding the plot with fence at Rs10 *
1 point
Rs 7400
Rs4700
Rs 740
Rs 470

Answer 1

Hello!!!

Solution:

Area=l*b
340 sq.m = l*17
l=340/17 m
l=20 m

For surrounding the plot, we need to find perimeter
So,
Perimeter =2(l+b)
= 2(20+17) m
=2*37 m
=74 m

Cost of fencing 1 m = 10 Rs.
Cost of fencing 74 m=10*74 Rs.
=740 Rs.



So the ans is 740 Rs.

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Answer 2

Answer:

itz option c) 740

hope this will helps u....be happy...