2019 My Shining Year Life Goals Workbook

2019 My Shining Year Life Goals Workbook

Matematika Diameter alas kerucut 28 cm dan tinggi 42 cm. Berapa cm³ volume kerucutnya?​

Diameter alas kerucut 28 cm dan tinggi 42 cm. Berapa cm³ volume kerucutnya?​

Jawaban:

Diameter : 28 cm

Jari² : 14 cm

Tinggi : 42 cm

V = 1/3 × π × r² × t

= 1/3 × 22/7 × 14 × 14 × 42

= 1/3 × 22 × 2 × 14 × 42

= 1/3 × 25.872

= 8.624 cm³

Semoga Membantu... ^^

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