" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A = 39
3x = 39
x = 39/3 = 13
A + B = 3x+ 4x = 7x = 7(13) = 91..A
25.
28 x 28 = 784 dm²
πr²= 22/7 x 14² = 616dm²
tdk aksir = 784 - 616 = 168 dm² ...(A)