Question

Tentukan luas selimut dan volumtabung tanpa tutup jika diketahui r=14 cm t=10cm

Answer 1

Verified answer

R = 14 cm
t = 10 cm

Luas selimut tabung
= 2 x π x r x t
= 2 x 22/7 x 14 cm x 10 cm
= 880 cm²

Volume tabung
= π x r² x t
= 22/7 x 14 cm x 14 cm x 10 cm
= 6.160 cm³