Luas Layang Layang 810cm². Diagonal 1 = 45cm. Berapa diagonal 2?
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Luas Layang Layang 810cm². Diagonal 1 = 45cm. Berapa diagonal 2?
1 Jawaban
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1. Jawaban BeetSha
Luas layang- layang = 810 cm²
Diagonal 1 = 45 cm
Luas layang- layang = [tex] \frac{1}{2} [/tex] × diagonal 1 × diagonal 2
810 cm² = [tex] \frac{1}{2} [/tex] × 45 cm × diagonal 2
810 cm² = 22,5 cm × diagonal 2
diagonal 2 = 810 cm² ÷ 22,5 cm
diagonal 2 = 36 cm