Apa rumus untuk menghitung luas lingkaran?

Uji Pemahaman Geometri Lingkaran

Quiz
•
Others
•
9th Grade
•
Easy
Darrius Furianto
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
L = πr²
L = r² + h²
A = πd
L = 2πr
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika jari-jari lingkaran adalah 7 cm, berapa luasnya?
49π cm²
14π cm²
21π cm²
28 cm²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa rumus untuk menghitung keliling lingkaran?
K = π × r²
K = 4 × π × r
K = π × d
K = 2 × π × r
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika diameter lingkaran adalah 10 cm, berapa kelilingnya?
31.42 cm
20.00 cm
25.12 cm
15.70 cm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah lingkaran memiliki luas 154 cm². Berapa jari-jarinya?
3 cm
7 cm
10 cm
5 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika jari-jari lingkaran adalah 14 cm, berapa kelilingnya?
87.92 cm
78.54 cm
100 cm
62.83 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah lingkaran memiliki keliling 31,4 cm. Berapa diameter lingkaran tersebut?
5 cm
10 cm
15 cm
20 cm
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