Self Learning Lingkaran
Interactive Video
•
Mathematics
•
7th Grade
•
Hard
LRC NFBS Bogor
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the diameter (d) and the radius (r) of a circle?
d = r + 2
d = r / 2
d = 2r
d = r²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Pi (π) represent in relation to a circle?
The area of the circle.
The ratio of a circle's circumference to its diameter.
The radius squared.
The distance from the center to the edge.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circle has a radius of 5 cm. Using π ≈ 3.14, what is its circumference?
15.7 cm
31.4 cm
78.5 cm
50.24 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
Yes
No
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circle has a diameter of 12 cm. Using π ≈ 3.14, what is its area?
37.68 cm²
50.24 cm²
113.04 cm²
75.36 cm²
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
sebutkan rumus mencair keliling lingkaran
phi kali diameter
2 phi kali diameter
2 phi kali jari-jari
2 phi kali lari-lari
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