tolong di jawab ya teman teman

Keliling : 2.(p+l)
:2.(10+8)
=2.18
=36 cm
Luas=p×l
=10×8
=80 cm²

keliling=2p+2l
=2(10)+2(8)
=20 +16
=36 cm


luas =p.l
=10.8
=80 cm2