Jawab:
Luas selimut kerucut = 188,4 [tex]cm^{2}[/tex]
Penjelasan dengan langkah-langkah:
diketahui r = 5 cm , s = 12 cm
Luas selimut kerucut = Ls = π x r x s
= 3,14 x 5 x 12
= 188,4 [tex]cm^{2}[/tex]
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Jawab:
Luas selimut kerucut = 188,4 [tex]cm^{2}[/tex]
Penjelasan dengan langkah-langkah:
diketahui r = 5 cm , s = 12 cm
Luas selimut kerucut = Ls = π x r x s
= 3,14 x 5 x 12
= 188,4 [tex]cm^{2}[/tex]