Volume bangun riang berikut adalah…
Diameter = 14 cm
Jari jari ( r ) = 7 cm
Volume tabung = phi × r² × t
= 22/7 × 7 × 7 × 15
= 154 × 15
= 2.310 cm³ ( D )
maaf klo salah… semoga membantu
V tabung = phi x r² x t
phi = 22/7
r² = 7² ( diameter 14 : 2 = 7 )
t = 15
Jawab :
= 22/7 x 7 x 7 x 15
= 2.310 cm² ( D )
# semoga bermanfaat