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anonymous
 3 years ago
you purchase a 50meter roll of fencing, at a cost of $14.95 per meter, in order to build a dog run that is 340 cm wide and 1380 cm long. After you cut the four pieces of fencing from the roll, how much fencing is left on the roll?
anonymous
 3 years ago
you purchase a 50meter roll of fencing, at a cost of $14.95 per meter, in order to build a dog run that is 340 cm wide and 1380 cm long. After you cut the four pieces of fencing from the roll, how much fencing is left on the roll?

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0first convert the units  you need all units in cm or m

Ganpat
 3 years ago
Best ResponseYou've already chosen the best response.1i believe dog run would be an rectangle.. so the perimeter of rectangle = 2 (l + b) given l = 1380 and b = 340.. So P = 2 (1380 + 340) = 3440 cm.. converting it to meters ... 34.40 m.. so left over = 50  34.40 = 15.60 meters..,

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes, i get it clearly now. thank you so very much.
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