Question

32desiigner tiles measuring 8cm×4cm are to be placed on wall to make a square design .find side of the square so formed​

Answer 1

Step-by-step explanation:

dimension of 1 tile =8cm×4cm , area of 1 tile,l×b=8×4=32cm ,area of 32 tiles=area of 1 tile ×no of tiles=32cm×32=1024cm , now area of 32 tile=area of square design , 1024=side^2 , side =√1024=32cm, hence the side of square design=32cm