Bantu jawab kakkk,plis​

1.

L = s x s

L = 7 cm x 7 cm

L = 49 cm³

K = 4 x s

K = 4 x 7 cm

K = 28 cm

2.

L = p x l

L = 15 cm x 6 cm

L = 90 cm²

K = 2(p + l)

K = 2(15 cm + 6 cm)

K = 2 x 21 cm

K = 42 cm