ada yg bisa jelasin ini gk

diket:
AE=AB= 8 cm
EP?= diagonal
 >>Rumus diagonal persegi (d=sv2)
Ditanya=ap?

jwb:
diagonal prsegi = 8v2
                         =8x1.414
                       EP=11.312 /2
                       EP=5.656
AP=Vae(2) + Vep2
AP= 8(2) + 5.656(2)
AP=64+31.99
ap=V95.99
       ====