Jawab:
Penjelasan dengan langkah-langkah:
πrs
= 3,14 × 10 × 30
= 942
L. Alas
= πr^2
= 3,14 × 10 × 10
= 314
L. Lingkaran
= 3,14 × 20 × 20
=1256
L. Karton
= 942 + (1256-314)
= 942 + 942
= 1.884 (b)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Jawab:
Penjelasan dengan langkah-langkah:
πrs
= 3,14 × 10 × 30
= 942
L. Alas
= πr^2
= 3,14 × 10 × 10
= 314
L. Lingkaran
= πr^2
= 3,14 × 20 × 20
=1256
L. Karton
= 942 + (1256-314)
= 942 + 942
= 1.884 (b)