Question

If the length of the rectangle increase by 12% and the breadth by 10%

Answer 1

let's the length p10 and best beaten area 109 length is increased by 20% now length is 12 and breadth is decreased by 10% length is 9 now area is 12 multiplied 9 is equal to 110 the area 108 - 100 is equal to solve over all the increased by 8%