Rumus Luas Bangun Datar

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1. Persegi

Luas = Sisi x Sisi
         = s x s


2. Persegi Panjang

Luas = Panjang x lebar
         = p x l

3. Trapesium

Luas = 1/2 x jumlah sisi sejajar x tinggi
         = 1/2 x ( a + b ) x t


4. Layang-layang

Luas = 1/2 x diagonal 1 x diagonal 2
         = 1/2 x d1 x d2


5. Jajargenjang

Luas = alas x tinggi
         = a x t



6. Segi Tiga

Luas = 1/2 x alas x tinggi
         = 1/2 x a x t


7. Lingkaran
Luas = 22/7 x jari-jari x jari-jari 
         = 22/7 x r x r


Sumber : https://matikkelas6.wordpress.com

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Some say he’s half man half fish, others say he’s more of a seventy/thirty split. Either way he’s a fishy bastard.

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