Question

find the dimensions of the rectangular field whose length and breadth are in the ratio 6:4 and whose area is 21600m2​

Answer 1

Step-by-step explanation:

let length=6x

breadth = 4x

area of rectangle = 21600m²

lxb = 21600

$6x \times 4x = 21600 \\ 24 {x}^{2} = 21600 \\ {x}^{2} = \frac{21600}{24} \\ x = \sqrt{900} \\ x = 30$

length = 6x= 6x30 = 180m

breadth = 4x= 4*30 = 120m

Answer 2

Refer the above picture.