Question

the diagonal of a squre is 13 cm then find its side​

Answer 1

Step-by-step explanation:

diagonal = 13cm

perimeter = 4s

h(2)= b(2)+ p(2)

13(2)= s(2)+ s(2)

13(2) = 2s (2)

s = √169/13

s = √13

pls follow me and mark me brainliest

Answer 2

Answer:

9.19cm approx

Step-by-step explanation:

d=√2a

a = √2×d/2

√2×13/2

=9.19239