Jawaban:
1.r=10 cm
d=r×2
=10 cm×2
=20 cm
t=20 cm
V=phi×r²×t
=3,14×10 cm×10 cm×20 cm
=6280 cm³
2.r=14 cm
=14 cm×2
=28 cm
t=25 cm
=22/7×14 cm×14 cm×25 cm
=44 cm×14 cm×25 cm
=15400 cm³
Mohon maaf jika caraku ada yang salah
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Jawaban:
1.r=10 cm
d=r×2
=10 cm×2
=20 cm
t=20 cm
V=phi×r²×t
=3,14×10 cm×10 cm×20 cm
=6280 cm³
2.r=14 cm
d=r×2
=14 cm×2
=28 cm
t=25 cm
V=phi×r²×t
=22/7×14 cm×14 cm×25 cm
=44 cm×14 cm×25 cm
=15400 cm³
Mohon maaf jika caraku ada yang salah