Penjelasan:
Persegi Panjang A=
Keliling Persegi Panjang= 2 x (p + l)
= 2 x (27 + 15)
=2 x (42)
= 84
Persegi Panjang B = 2 x (p+l)
= 2 x (10+4)
= 2 x (14)
= 28
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Penjelasan:
Persegi Panjang A=
Keliling Persegi Panjang= 2 x (p + l)
= 2 x (27 + 15)
=2 x (42)
= 84
Persegi Panjang B = 2 x (p+l)
= 2 x (10+4)
= 2 x (14)
= 28