G.2

원이 있는 복합 도형

4분기 (4~6월)

직사각형과 반원을 붙인 도형(창문·트랙 모양)의 넓이와 둘레

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 8 Math Composite Figures with Circles Skill G.2 \cdot Circles & composite figures \cdot ★★☆ Medium \cdot Quarter 4 Name Date Score / 4 Scan for answers Use π \approx 3.14. Include units. Example 8 ft 5 ft Find the area. 65.12 ft² Think: The rectangle, 8 \times 5 = 40, plus half a circle of radius 4, 3.14 \times 4^{2} \div 2 = 25.12 : 65.12 in all. 1 6 m 14 m Find the area. 2 10 in 11 in Find the area. 3 10 in 20 in Find the area. 4 10 cm 8 cm Find the area. Daniel Math Academy \cdot danielmath.com Worksheet # hpvxixv \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 8 Math Answer Key G.2 Composite Figures with Circles \cdot ★★☆ Medium 1 98.13 m² 2 149.25 in² 3 278.5 in² 4 158.5 cm² Daniel Math Academy \cdot danielmath.com Worksheet # hpvxixv \cdot Answer Key \cdot Page 2 / 2

G. 원과 복합 도형스킬 3개