" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
12²= p² - (3+2)²
144 + 25 = p²
p² = 169
p = 13 cm
R = 3cm
r = 2cm
d = 12cm
dit = p?
jwb
d² = p² - (R+r)²
12² = p² - (3+2)²
p² = 144 + 25
p =
p = 13cm