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luas bulatan

Authored by Kelly Yong

Mathematics

8th Grade

Used 2+ times

luas bulatan
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Apakah formula untuk mencari luas bulatan?

(What is the formula for calculating the area of a circle?)

2πj

πj^2

2πd

πd

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Hitung lilitan bulatan yang mempunyai jejari 21 cm. (Guna ℼ = 3.142)

(Calculate the circumference of a circle with a radius of 21 cm. (Use ℼ = 3.142))

131.96 cm

133.3 cm

132 cm

150 cm

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

176 cm

22 cm

56 cm

11 cm

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2 464 cm^2  

2 646 cm^2

2 404 cm^2

2 644 cm^2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

44 cm

22 cm

11 cm

7 cm

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

28.28 cm

28.29 cm

18.85 cm

18.86 cm

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