Question

sum of the areas of two squares is 468 m2. if the difference of their primeters os 24m. find the sides of the two squares.​

Answer 1

Step-by-step explanation:

It is a good score but it would not give you a rank below 1000th.Sorry i am disappointing you but is reality…The questions were really tough in 2nd paper but still the competition level is also getting high..

So far for the scholarship,It does not really depend on your performance but it depends upon how others are performing because it depends upon percentile marks i.e. percentage of students behind you in the exam………….. like if other students doesn’t performs well and 80%of the appearing candidates are behind you then really you will get a good scholarship….

Thanks for reading…….

Answer 2

Answer:

18 and 12

Step-by-step explanation:

a'2+b'2=468

4a-4b=24

so a-b=6

a=b+6

(b+6)'2+b'2=468

2b'2+12b+36=468

2b'2+12b=432

b'2+6b=216

b'2+6b-216=0

b'2+18b-12b-216=0

b(b+18)-12(b+18)=0

(b-12) (b+18)=0

so b=12 or -18

-18 is not possible

so b=12

so a=18