Jawaban:
luas kerucut= πr(r + s)
=22/7× 7 (7+12)
=22 (19)
=418 cm2
volume kerucut = 1/3 πr²t
=1/3×22/7×7×7×12
=1×22×7×4
=616 cm3
Penjelasan dengan langkah-langkah:
maaf kalau salah
semoga membantu
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Jawaban:
luas kerucut= πr(r + s)
=22/7× 7 (7+12)
=22 (19)
=418 cm2
volume kerucut = 1/3 πr²t
=1/3×22/7×7×7×12
=1×22×7×4
=616 cm3
Penjelasan dengan langkah-langkah:
maaf kalau salah
semoga membantu