[tex]pwede \: pa \: help \: vorrect \: answer \: will[/tex]
[tex]pwede \: pa \: help \: po \: correct \: aswer \: will \: get \: = \: brainliest \: follow \: like \:at \: 5 \: star \: at \\ \ \: instant \: report \: if \:nonsense \: answer\: [/tex]


4. if a the radius of a circle is 18 cm, what is it's diameter?
A. 25 cm
B. 30 cm
C.32 cm
D. 36 cm

5. what is the radius of a circle whose diameter is 15 cm
A. 7.5 cm
B. 15 cm
C. 25 cm
D. 30 cm

6. what is the circumference of a circle if it has a diameter of 18 cm?
A. 52.52 cm
B. 55.62 cm
C. 56.52 cm
D. 65.51 cm

7. what is the formula in getting the circumference if the diameter is given?
A. C
[tex]b . \: c = 2\pi r \: [/tex]
[tex]c . \: c = 2\pi d \: [/tex]
D. C = Rd

8. What is the circumference of the circle at the right ?
A. 60.28 cm
B. 50.24 cm
C.42.50 cm
D. 24.50 cm

9. a circular horse enclosure has a diameter of 22 meters. what is the length of the fence used for it?
A. 6.908 m
B. 60.98 m
C. 69.08 m
D. 69.80 m

10. Hannah walked across a circular swimming pool and it is 10 feet across the center. how far will Hannah swim around the pool?
A. 3.14 ft
B. 31.5 ft
C. 314 ft
D. 3140 ft

​