
Menghitung Keliling dan Luas Lingkaran
Authored by Diane Papilaya
Others
1st Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa rumus untuk menghitung keliling lingkaran?
K = 4 × π × r
K = π × r²
K = π × d
K = 2 × π × r
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika jari-jari lingkaran 7 cm, berapa kelilingnya?
14π cm
28π cm
21 cm
14 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa rumus untuk menghitung luas lingkaran?
L = 2πr
A = r² + h²
C = 2r + π
L = πr²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika diameter lingkaran 10 cm, berapa luasnya?
50π cm²
20 cm²
25π cm²
78.5 cm²
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah lingkaran memiliki jari-jari 5 cm, berapa kelilingnya?
25.12 cm
40.84 cm
31.42 cm
15.70 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika luas lingkaran adalah 78,5 cm², berapa jari-jarinya?
5 cm
7 cm
6 cm
4 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa satuan yang digunakan untuk mengukur keliling?
Meter (m), sentimeter (cm), milimeter (mm)
Joule (J)
Liter (L)
Kilogram (kg)
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