Question

the length of a rectangular plot of land is reduced by 20% but the area is kept the same as before find the percentage of increased birth​

Answer 1

Answer:

please refer to the attachment and Mark it as brainliest

Answer 2

Answer:

let length is 200

let breadth is 100

area 200×100= 20000

then reduced length 20% of 200= 200×20/100= 40

new length 200-40= 160

new breadth by keeping area constant=

20000/160=125

increased breadth is 125-100=25

we let breadth earlier 100

so percentage increase in breadth will be same 25%