" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
R = 17 cm
r = 13 cm
d = 40
Ditanya : Jarak pusat kedua lingkaran (p) ?
Jawab :
→ d² = p² - (R + r)²
→ 40² = p² - (17 + 13)²
→ 1600 = p² - (30)²
→ 1600 = p² - 900
→ 1600 + 900 = p²
→ 2500 = p²
→ p = √2500
→ p = 50 cm [ Jawaban ]
"Maaf apabila ada.yang salah"