Jawaban:
d = 20 cm
r = 10 cm
Volume bola
= 4/3 x π x r³
= 4/3 x 3,14 x 10 cm x 10 cm x 20 cm
= 4.186,67 cm³
Luas permukaan bola
= 4 x π x r²
= 4 x 3,14 x 10 cm x 10 cm
= 1.256 cm²
Semoga membantu:)
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Jawaban:
d = 20 cm
r = 10 cm
Volume bola
= 4/3 x π x r³
= 4/3 x 3,14 x 10 cm x 10 cm x 20 cm
= 4.186,67 cm³
Luas permukaan bola
= 4 x π x r²
= 4 x 3,14 x 10 cm x 10 cm
= 1.256 cm²
Semoga membantu:)