a rectangular field is 45 feet wide and is enclosed by 210 feet of fencing what is the area of the field in square feet

1 answer:

7 0

Find the length of the field first. To do this, write a formula for the perimeter, P, of the field: P = 210 ft = 2(45 ft) + 2L.

Then 2L = 210 - 90 = 120, and L = 60 (feet).

The area of the field is thus WL = (45 ft)(60 ft) = 2700 sq ft

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