Question

Length of the rectangle 20 units greater of its breadth .if the area of the rectangle is 120 square units find its length

Answer 1

let breadth be x

given that length is 20 times greater than its breadth..

so length will be 20x

given area of that rectangle = 120

arae of a rectangle = l * b

120 = 20 (20x)

120 = 400x

120/400= x

3/10 = x

length = 3/10 + 20 = 203/10

Answer 2

$\huge{\underline{\underline{.........Answer}}}$