Question

Please help!! :D A retangular table is four times as long as it is wide. If the area is 100ft^2, find the length and the width of the table.

Answer 1

Area = Length × Width
Length = 4 × Width

Answer 2

x=width
y=lenght
So,
\[y=4x\]Then \[4x*x=100\]\[(2x)^{2}=10^2\]Now find x...