V = 4/3 x π x r³
Nomor 4 :
V = 4/3 x 22/7 x 0,7 x 0,7 x 0,7
V = 4/3 x 22/1 x 0,1 x 0,7 x 0,7
V = 1,47333 cm³
Nomor 5 :
V = 904,32
R = ??
R = √ V ÷ π ÷ 4/3
R = √ 904,32 ÷ 3,14 ÷ 4/3
R = √ 288 ÷ 4/3
R = √ 288 x 3/4
R = √ 216
R = 6 cm
Jawaban:
nomor 4 :
nomor 5 :
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PEMBAHASAN:
V = 4/3 x π x r³
Nomor 4 :
V = 4/3 x π x r³
V = 4/3 x 22/7 x 0,7 x 0,7 x 0,7
V = 4/3 x 22/1 x 0,1 x 0,7 x 0,7
V = 1,47333 cm³
Nomor 5 :
V = 4/3 x π x r³
V = 904,32
R = ??
R = √ V ÷ π ÷ 4/3
R = √ 904,32 ÷ 3,14 ÷ 4/3
R = √ 288 ÷ 4/3
R = √ 288 x 3/4
R = √ 216
R = 6 cm
Jawaban:
JAWABAN :
nomor 4 :
nomor 5 :