O.1
반지름과 지름
4분기 (4~6월)반지름으로 지름을, 지름으로 반지름을 구하기
난이도
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문제 수
Radius & Diameter
Skill O.1 · Circles · ★★☆ Medium · Quarter 4
- Name
- Date
Score/ 6
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Include units in your answers.
Example
d =14 cm
Think: The diameter goes all the way across the circle, so it is twice the radius: .
- 1Find the diameter.
- 2Find the diameter.
- 3Find the radius.
- 4Find the diameter.
- 5Find the diameter.
- 6Find the radius.
Answer Key
O.1 Radius & Diameter · ★★☆ Medium
- 136 ft
- 228 m
- 38 cm
- 430 in
- 514 cm
- 65 mm