Question

if ADD and DDA both are squares of 2 digit numbers then find the value of (A+D+D)
please tell its urgent

Answer 1

Step-by-step explanation:

lets assume

ADD is square of 12 then

ADD=144

A=1

D=4

D=4

now if we put these values in another number the,

DDA=441 which is square of 21

hence, A+D+D= 1+4+4=9

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