Penjelasan dengan langkah-langkah:
L = 1/2 × d1 × d2
L = 1/2 × 17 × 20
L = 17 × 10
L = 170 cm²
Jawaban:
L.layang-layang =
L.layang-layang = 340 cm ÷ 2
L.layang-layang = 170 cm²
Jadi, luas layang-layang nya adalah 170 cm²
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Penjelasan dengan langkah-langkah:
L = 1/2 × d1 × d2
L = 1/2 × 17 × 20
L = 17 × 10
L = 170 cm²
Jawaban:
L.layang-layang =![\tt \frac{D1 × D2}{2} \tt \frac{D1 × D2}{2}](https://tex.z-dn.net/?f=%20%5Ctt%20%5Cfrac%7BD1%20%C3%97%20D2%7D%7B2%7D%20)
L.layang-layang =![\tt \frac{17 cm×20 cm}{2} \tt \frac{17 cm×20 cm}{2}](https://tex.z-dn.net/?f=%20%5Ctt%20%5Cfrac%7B17%20cm%C3%9720%20cm%7D%7B2%7D%20)
L.layang-layang =![\tt \frac{340 cm}{2} \tt \frac{340 cm}{2}](https://tex.z-dn.net/?f=%20%5Ctt%20%5Cfrac%7B340%20cm%7D%7B2%7D%20)
L.layang-layang = 340 cm ÷ 2
L.layang-layang = 170 cm²
Jadi, luas layang-layang nya adalah 170 cm²