Jawaban:
1.
a. 20 cm
b. 1570 cm³
..
2.
a. 21 cm
b. 7392 cm²
Penjelasan dengan langkah-langkah:
a. 62,8/3,14 = 20 cm
b. 3,14.10².5 = 1570 cm³
a. r = √(48510/(35.22/7)
r = √(48510/110)
r = √441
r = 21 cm
b. 2.22/7.21(21 + 35)
= 44/7.21(56)
= 44/7.1176
= 7392 cm²
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
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Jawaban:
1.
a. 20 cm
b. 1570 cm³
..
2.
a. 21 cm
b. 7392 cm²
Penjelasan dengan langkah-langkah:
1.
a. 62,8/3,14 = 20 cm
b. 3,14.10².5 = 1570 cm³
..
2.
a. r = √(48510/(35.22/7)
r = √(48510/110)
r = √441
r = 21 cm
..
b. 2.22/7.21(21 + 35)
= 44/7.21(56)
= 44/7.1176
= 7392 cm²
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
2.diketahui volume sebuah tabung 48,510 cm3 dan tinggi tabung 35 cm tentukan!
a.jari-jari tabung
b.luas permukaan tabung