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Ostrovityanka [42]
3 years ago
11

A rectangular athletic field is three times as long as it is wide. If the perimeter of tje athletic field is 128 yards, what are

the dimensions
Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0
The length of the field is 48 yard while the width of the field is 16 yards.

My Work/Reasoning:
Say that the width is "x" yards. x
The length of the field is three times longer than the width. 3x
The perimeter of the rectangle is 128 yards. 128
To get the perimeter of a rectangle you multiply the sum of the length and the width by two. 2(x+3x)=128
Then you follow order of operations and add x and 3x. 2*4x=128
Then you multiply. 8x=128
After that, you divide 8 on both sides to get the width (total) in yards. x=32
Then you divide that to get the width. 32/2=16
Finally, to get the length of the field, you multiply the width of the field by three to get its length. 16*3=48
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