luas persegipanjang sama dgn luas persegi jika keliling persegi 64cm dan lebar persegipanjang 8cm. maka keliling persegipanjang?

K persegi panjang=4s
64=4s
64/4=s
16=s

K=2*(p+l)
=2*(16+8)
=2*24
=48cm#maafyakloslah

Langsung aja y

LPP = LP

KP = 4s
64 = 4s
16 cm = s

LP = s²
LP = 16²
LP = 256 cm²

LPP = p × l
256 = p × 8
p = 256 : 8
p = 32 cm

KPP = 2(p+l)
KPP = 2(32 + 8)
KPP = 2 × 40
KPP = 80 cm

semoga berguna +_+