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find the length of side VW

Find The Length Of Side VW class=

Sagot :

Answer:

46units

Step-by-step explanation:

let Length(L) = 4y + 3

Width (W) = 5y + 1

Perimeter = 2L + 2W

but perimeter = 179 units

hence: 170 = 2(4y + 3) + 2(5y + 1)

170 = 8y + 6 + 10y + 2

170 = 18y + 8

170 - 8 = 18y

162 = 18y

y = 9 units

Therefore:

VW = L = (5y +1)

= 5(9) + 1 = 46units