Jawab:panjang diameter bola adalah 7√2 cm.
Penjelasan dengan langkah-langkah:
Diket : Lp = 308 cm²
Dit : d...cm?
Jwb : Lp = π × d²
308 = 22/7 × d²
308 × 7/22 = d²
14 × 7 = d²
98 = d²
7√2 = d
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:panjang diameter bola adalah 7√2 cm.
Penjelasan dengan langkah-langkah:
Diket : Lp = 308 cm²
Dit : d...cm?
Jwb : Lp = π × d²
308 = 22/7 × d²
308 × 7/22 = d²
14 × 7 = d²
98 = d²
7√2 = d