Answers

2014-08-02T21:43:46+08:00
Let x be the width of the tarpaulin
3x+3 = length of the tarpaulin

A=lw
126ft²=x(3x+3)
3x²+3x-126=0
(3x+21)(x-6)=0
3x/3=-21/3          x=6
x= -7 or 6 (So we'll use the positive value) x=6

Substituting x in the equation
Width = 6 ft
Length = 21 ft
4 3 4
You're Welcome po
:)
:D
uii ung totoo? tm,a na ba tlga yan kc diba what is the lenght of tarpaulin ..
Ah. Opo. So ang 21 ft ang sagot :))