Raymond B. answered 12/26/22
Tutor
5
(2)
Math, microeconomics or criminal justice
L=4w-5, 247=Lw
(4w-5)w =247 ft^2
4w^2-5w -247= 0
use the quadraric formula
w=5/8 +(1/8)sqr(25+16(247)
Eric Ray V.
asked 12/13/22The length of a rectangular field is 5 feet less than 4 times its width.
Its area is 247 square feet.
Its width is__ feet and its length is __feet.
Raymond B. answered 12/26/22
Math, microeconomics or criminal justice
L=4w-5, 247=Lw
(4w-5)w =247 ft^2
4w^2-5w -247= 0
use the quadraric formula
w=5/8 +(1/8)sqr(25+16(247)
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