O.3

원의 넓이

4분기 (4~6월)

π ≈ 3.14를 이용해 원의 넓이 구하기

난이도

보통

난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 6 Math Area of Circles Skill O.3 \cdot Circles \cdot ★★☆ Medium \cdot Quarter 4 Name Date Score / 6 Scan for answers Use π \approx 3.14. Include units in your answers. Example r = 5 m A = 78.5 m² Think: Square the radius first, then multiply by 3.14: 3.14 \times 5^{2} = 3.14 \times 25 = 78.5 . Area is in square units. 1 d = 4 cm Find the area. 2 d = 18 in Find the area. 3 d = 6 m Find the area. 4 d = 10 cm Find the area. 5 d = 22 m Find the area. 6 r = 6 ft Find the area. Daniel Math Academy \cdot danielmath.com Worksheet # vews5sq \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 6 Math Answer Key O.3 Area of Circles \cdot ★★☆ Medium 1 12.56 cm² 2 254.34 in² 3 28.26 m² 4 78.5 cm² 5 379.94 m² 6 113.04 ft² Daniel Math Academy \cdot danielmath.com Worksheet # vews5sq \cdot Answer Key \cdot Page 2 / 2

O. 원스킬 4개