Jawaban:
1. v = π × r² × t
2. L = 2 π r (r + t)
Penjelasan dengan langkah-langkah:
= ( 3,14 × 10² ) × 20
= 3,14 × 100 × 20
= 314 × 20
= 6.280 cm³
= 2 × π × r ×( r + t)
= 2× 3,14 × 10 × ( 10 + 20)
= 2 × 10 × 30
= 20 × 30
= 600 cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
1. v = π × r² × t
2. L = 2 π r (r + t)
Penjelasan dengan langkah-langkah:
1. v = π × r² × t
= ( 3,14 × 10² ) × 20
= 3,14 × 100 × 20
= 314 × 20
= 6.280 cm³
2. L = 2 π r (r + t)
= 2 × π × r ×( r + t)
= 2× 3,14 × 10 × ( 10 + 20)
= 2 × 10 × 30
= 20 × 30
= 600 cm²