Question 253476
you have the present area = 63.375

the new area is 11% more= 1.11*63.375 = 70.34625

now you can increase the length or the breadth or both to get the area required

lets increase the length so the new length is n and breadth is same

now n*6.5=70.34625

so n=10.8225 is the new length 


if we increase the breadth and keep length constant
let new breadth be m

now 9.75*m=70.34625

so m=7.215 is the new breadth