Apa rumus untuk menghitung luas lingkaran?

Uji Pemahaman Lingkaran

Quiz
•
Others
•
7th Grade
•
Hard
Devitri Ananda undefined
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
L = r² + h²
L = 2πr
L = πr²
A = πd
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika jari-jari lingkaran adalah 7 cm, berapa luasnya?
153.86 cm²
100 cm²
50 cm²
200 cm²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung keliling lingkaran dengan jari-jari 10 cm.
62.83 cm
31.42 cm
78.54 cm
50.24 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud dengan jari-jari lingkaran?
Jari-jari lingkaran adalah ukuran sudut di pusat lingkaran.
Jari-jari lingkaran adalah jarak dari pusat ke tepi lingkaran.
Jari-jari lingkaran adalah panjang keliling lingkaran.
Jari-jari lingkaran adalah jarak dari satu titik ke titik lain di dalam lingkaran.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika diameter lingkaran adalah 14 cm, berapa jari-jarinya?
7 cm
6 cm
8 cm
10 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah lingkaran memiliki luas 78,5 cm². Berapa jari-jarinya?
5 cm
7 cm
6 cm
4 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung keliling lingkaran dengan luas 50,24 cm².
30 cm
20 cm
25,12 cm
15 cm
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