Diketahui jari-jari lingkaran adalah 15 cm, berapakah diameter lingkaran tersebut?

Penilaian formatif keliling dan luas lingkaran

Quiz
•
Mathematics
•
8th Grade
•
Hard
Candra Apriyani
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
7,5 cm
15 cm
30 cm
37,5 cm
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Jam dinding dengan diameter 10 cm, maka panjang jari-jarinya adalah....
5 cm
10 cm
15 cm
30 cm
3.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Rumus untuk keliling lingkaran adalah...
π.r
2.r
2π
2.π.r
4.
MULTIPLE CHOICE QUESTION
1 min • 13 pts
Lingkaran dengan jari-jari 14 cm, berapakah kelilingnya?
44 cm
66 cm
77 cm
88 cm
5.
MULTIPLE CHOICE QUESTION
1 min • 13 pts
Luas lingkaran dengan jari-jari 10 cm adalah.....
3,14 cm²
31,4 cm²
314 cm²
3140 cm²
6.
FILL IN THE BLANK QUESTION
1 min • 13 pts
Sebuah taman berbentuk lingkaran, meiliki panjang jari-jari 7 m, taman tersebut akan ditanami bunga. Maka luas dari taman tersebut adalah....m²
7.
FILL IN THE BLANK QUESTION
1 min • 13 pts
Kebun pak andi yang berbentuk lingkaran, memiliki panjang diameter 21 m. Jika disekeliling kebun akan ditanami pohon akasia dengan jarak tiap pohon adalah 2 m, maka berapakah pohon yang dapat ditanam disekeliling kebun tersebut??..... Pohon
8.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Jam dinding dengan diameter 10 cm, maka panjang jari-jarinya adalah....
5 cm
10 cm
15 cm
30 cm
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