Question

Find the length and breadth of a rectangular mango grove whose length is twice its breadth, and the area is 968 m^2

Answer 1

Answer:

Let length be 2x

let breadth be x

2x × x = 968

2x² = 968

x² = 968 / 2

x² = 484

x = under root 484

x = 22

Breadth = 22

Length = 22 × 2 = 44

Answer 2

$\large\blue{\sf{Let~the~breadth~be~x}}$

$\large\blue{\sf{Let~the~length~be~2x}}$

$\large\pink{\sf{As~we~know~,}}$

$\large\blue{\sf{l~×b~=~area}}$

$\large\blue{\sf{x~×~2x~=~968}}$

$\large\blue{\sf{2x²~=~968}}$

$\large\blue{\sf{x²~=~\frac{968}{2} }}$

$\large\blue{\sf{x²~=~484}}$

$\large\blue{\sf{x~=~√484}}$

$\large\orange{\sf{x~=~22}}$

Length = 44 cm

Breadth = 22 cm