keliling persegi panjang = 2(p+l)
= 2(10+20)
= 2(30)
= 60
semoga membantu
Ini kayaknya rumus keliling persegi panjang???
= 2 x ( p + l )
= 2 x ( 10 + 20 )
= 2 x 30
= 60 cm
SeMoGa TiDaK sAlAh...
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keliling persegi panjang = 2(p+l)
= 2(10+20)
= 2(30)
= 60
semoga membantu
Ini kayaknya rumus keliling persegi panjang???
= 2 x ( p + l )
= 2 x ( 10 + 20 )
= 2 x 30
= 60 cm
SeMoGa TiDaK sAlAh...