Of the two square field , the area of one is 1 hectare while he other one is broader by 1% . The difference in their area is :
Area = 1 hect. = 10000 sq.m.
`rArr side = sqrt(10000)` = 100 m.
side of the other square = 101 m.
Difference in their areas = `[(101)^2 - (100)^2] m^2`
= [(101 - 100) (101 - 100)] `m^2` = 201`m^2`
Submit Comment/FeedBack