tolong dibantu yaa pake cara…aku kasih poin 10 tpi jawabnya yg betul jgn asal-asalan yg no 2 ajaa
Matematika
nabila0126
Pertanyaan
tolong dibantu yaa pake cara…aku kasih poin 10 tpi jawabnya yg betul jgn asal-asalan yg no 2 ajaa
1 Jawaban
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1. Jawaban aliftariyan
Volume bangun = V 1/2 bola + V kerucut
= 1/2 πr³ + 1/3 πr²t
= 1/2 x 22/7 x 7 x 7 x 7 + 1/3 x 22/7 x 7 x 7 x 15
= 11 x 7 x 7 + 22 x 7 x 5
= 539+770
= 1.309 cm³