" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=4πr²
=4*3,14*2²
=50,24 cm²
Luas semua bola
=50,24*250
=12.560 cm²
Harga bola per cm²
=18.840.000/12.560
=1.500 rb
18.840.000 ÷ ( 250 × ( 4πr² )) =
18.840.000 ÷ ( 250 × ( 4×3,14×2×2)) =
18.840.000 ÷ ( 250 × 50,24 ) =
18.840.000 ÷ 12.560 = 1.500