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Mr. loyd wants to fence his Square shaped land of 120 Sqft each side. If a pole is laid every 12ft how many poles do he need?
Read Solution (Total 10)
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- 36.1st side 120/12=10 poles,2nd side (120/12)-1=9 poles,3rd side (120/12)-1=9 poles,4th side (120/12)-2=8,so totally 36 poles.....
- 11 years agoHelpfull: Yes(40) No(7)
- perimeter of sq=480
total no. of poles required=480/12 =40 - 11 years agoHelpfull: Yes(13) No(15)
- a^2 = 120 sqft
each side a= 10.95 ~ 11ft
4*a= 4*11 = 44ft
so pole needed 44/12=3.6 ~4 poles needed - 10 years agoHelpfull: Yes(6) No(6)
- 100 is the answer..
because, Land is a square shaped one and 120sqft each side...
for every 12 ft one pole should be laid...
It means 120*120 ft land...
SO according to the above conditions, 10*10=100 poles should be laid
- 10 years agoHelpfull: Yes(4) No(6)
- 10
120/12= 10
- 12 years agoHelpfull: Yes(1) No(20)
- 120*120=14400
14400/12ft=1200
ans:1200 - 10 years agoHelpfull: Yes(1) No(9)
- 40 is correct
- 9 years agoHelpfull: Yes(1) No(2)
- 41 poles (first take poles at the corners and than proceed).
- 9 years agoHelpfull: Yes(1) No(2)
- perimetre=4*120=480 no.poles=480/12=40
- 9 years agoHelpfull: Yes(1) No(1)
- i can't understand in question it is given 120 sqft each side..if it's measure of side then why it is in sqft??..can anybody explain..
- 8 years agoHelpfull: Yes(0) No(0)
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