5. 100 मीटर लंबाई और 50 मीटर चौड़ाई वाले आयताकार
बगीचे के चारों ओर बाड़ लगाने का व्यय 50 पैसे प्रति सेमी
की दर से क्या होगा?
(a) ₹ 150,
(b) ₹1,500.
(c) ₹ 15,000, (d) ₹25,000
Answers
Answered by
3
बाग का परिमाप=2(100,+50)
2×150=300 मीटर
50 पैसे प्रति सेमी=0.50रु प्रति मीटर
300 मीटर का खर्च
300×0.50=150.00र
150 र
Answered by
0
Total cost of fencing will be Rs.15000
So option (c) will be correct answer
Step-by-step explanation:
We have given length of the rectangular field l = 100 m
And breadth of the rectangular field b = 50 m
Perimeter of rectangle is equal to , here l is length of rectangle and b is breadth of rectangle
So perimeter will be equal to
We know that 1 m = 100 cm
So 300 m = 300×100 = 30000 cm
It is given that fencing expenses is 50 paise per cm , that is 0.5 Rs. per cm
So total cost of fencing = 30000×0.5 = Rs.15000
So option (C) will be correct answer
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