Question

plss answer mathsss

i want d) no. ​

Answer 1

Answer:

Area of square=225 cm^2

We know that,

Area of square=side×side

225=side×side

Side=√225=15 cm

Now,

Perimeter of square=4×side=4×15=60 cm

Diagonal of square=√2 a=√2×15=15√2 cm

Answer 2

Answer : i) Perimeter =60 cm

ii)Length of diagonal = 5.477225576516 cm.