Question

Is it possible to design a rectangular mango grove whose length is twice its breadth ,and the area is 800m^2 ?if so, find length and breadth

Answer 1

let breadth be x cm
l=2x
area=800
2x(x)=800
x(x)=400
x=20
breadth =20 cm
length=40 cm
plz mark it as brianliest answer

Answer 2

Answer:-

$\large\sf{Let,}$

$\small\sf{breadth=x\:m}$

$\small\sf{length=2x}$

$\small\sf{area=x×2x={2x}^{2}}$

$\longrightarrow$$\small\sf{{2x}^{2}=800}$

$\longrightarrow$$\small\sf{{x}^{2}=400}$

$\longrightarrow$$\small\sf{x=-20}$

$\large\sf{Since,}$

breadth can't be negative so breadth = 2cm

$\small\sf{length=2×20=40m}$