Penjelasan dengan langkah-langkah:
ad = ?
ac = 34 cm
cd = 30 cm
bc = 50 cm
a. panjang ad
ad = √ac² - cd²
ad = √(34² - 30²)
ad = √(1.156 - 900)
ad = √256
ad = 8 cm
b. panjang bd
bd = √bc²- cd²
bd = √(50² - 30²)
bd = √(2.500 - 900)
bd = √1.600
bd = 40 cm
c. panjang ab
= ad + bd
= 8 + 40
= 48 cm
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Verified answer
Penjelasan dengan langkah-langkah:
ad = ?
ac = 34 cm
cd = 30 cm
bc = 50 cm
a. panjang ad
ad = √ac² - cd²
ad = √(34² - 30²)
ad = √(1.156 - 900)
ad = √256
ad = 8 cm
b. panjang bd
bd = √bc²- cd²
bd = √(50² - 30²)
bd = √(2.500 - 900)
bd = √1.600
bd = 40 cm
c. panjang ab
= ad + bd
= 8 + 40
= 48 cm