Rumus Luas Layang Layang + Soal + Cara Penyelesaian

Amira Rachmatillah April 28, 2013

Lanjutan dari rumus persegi ,persegi panjang , segitiga ,trapesium, jajar genjang,belah ketupat

7. Layang - layang

Rumus : $\frac{1}{2}$ $\times$ diagonal 1 $\times$ diagonal 2

A. Soal nomer 1

Cara penyelesaian:

$\frac{1}{2}$ $\times$ ( 3 + 3 ) $\times$ ( 3+ 9)

$\frac{1}{2}$ $\times$ 6 $\times$ 12

6 $\times$ 6

B . Soal nomer 2

Cara penyelesaian:

$\frac{1}{2}$ $\times$ ( 10 + 10 ) $\times$ ( 10 + 24 )

$\frac{1}{2}$ $\times$ 20 $\times$ 34

10 $\times$ 34

340

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2 Comments

Unknown4 May 2013 at 20:40
Udah nyasar disini, dikasih lagi soal ngitung ruas layang2 :-s oh syukur ada kunci jawabanya :))
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Rumus Luas Layang Layang + Soal + Cara Penyelesaian

Posted byAmira Rachmatillah

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