Question

Find the length of a barbed wire to ground threectimes the boundary of a rectangular field 28 m 50 cm long and 22 m 75 cm wide.
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Answer 1

Answer:

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Step-by-step explanation:

l = 28.5 m

b = 22.75 m

P = lb = 28.5 × 22.75 = 648.375 m

Length of the barbed wire = 3P = 3*648.375 = 1945.125 m

Answer 2

the perimeter of a rectangle = length x breadth

28+50 x 22+75

after you get the answer you will have to multiply by 3

you will get the right answer

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