Tuklasin kung paano ka matutulungan ng IDNStudy.com na makuha ang mga sagot na kailangan mo. Ang aming platform ay idinisenyo upang magbigay ng mabilis at eksaktong sagot sa lahat ng iyong mga tanong.

question !! = the lenght of a tarpaulin is 3ft.more than thrice its width and its area 126ft? what is the lenght of the tarpaulin??

answer thi plzz .. nosebleed ako :))

thanks love you :*


Sagot :

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