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Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
Kayis ict
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Kayis ict

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  • 1. SK dan KD Standar Kompetensi2. Memahami sifat-sifat tabung,kerucut, dan bola serta menentukanukurannya. Kompetensi Dasar2.2 Menghitung luas selimut, volumetabung, kerucut, dan bola.
  • 2. Pernahkah kalian melihat kerucut???
  • 3. Tabung Sebuah tabungmempunyai alas lingkaran Volum tabung = Luas alaskali tinggirt s
  • 4. Volume Kerucut
  • 5. Jaring-Jaring Kerucut Sisi kerucut terdiri dari alas berbentuklingkaran dan selimut berbentuk juring
  • 6.  Luas sisi kerucut terdiri dari alasberbentuk lingkaran dan selimutnyaberbentuk juring. Luas sisi = L.alas + L. selimut= r2 + rs= r ( r + s )Jadi, luas sisi kerucut = r ( r + s )
  • 7. Contoh Soal1430

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