Jawaban:
dik= s = 10 cm
r =6 cm
t =√s²-r²
√10²-6²
√100-36
√64
t = 8
dit = 1) Lp. Kerucut
2) V. Kerucut
jwb= 1) Lp. Kerucut = π r (r+s)
= 3,14 × 6 ( 6 +10 )
= 18,84 (16)
= 301,44 cm²
2)V. Kerucut = 1/3 π r² t
=1/3 × 3,14 × 6 × 6 × 8
=301,44 cm³
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Jawaban:
dik= s = 10 cm
r =6 cm
t =√s²-r²
√10²-6²
√100-36
√64
t = 8
dit = 1) Lp. Kerucut
2) V. Kerucut
jwb= 1) Lp. Kerucut = π r (r+s)
= 3,14 × 6 ( 6 +10 )
= 18,84 (16)
= 301,44 cm²
2)V. Kerucut = 1/3 π r² t
=1/3 × 3,14 × 6 × 6 × 8
=301,44 cm³
SEMOGA MEMBANTU