Respuesta :

PSN03

Yo sup??

perimeter=2(l+b)

100=2(35+b)

b=15 cm

area=b*h

=35*15

=525 cm²

Hope this helps

Icescream
35x2= 70
100-70=30
30 divided by 2= 15
Breadth= 15

Area= length x breadth
15 x 70 = 1050