R.2

모르는 변의 길이 구하기

4분기 (4~6월)

넓이 또는 둘레와 한 변의 길이로 직사각형의 다른 변 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 5 Math Find the Missing Side Skill R.2 \cdot Area, perimeter & volume \cdot ★★☆ Medium \cdot Quarter 4 Name Date Score / 6 Scan for answers Find each missing side. Include units. Example 12 in ? Area = 96 in² ? = 8 in Think: Work backward: divide the area by the length, 96 \div 12 = 8 . For a perimeter, take half of it and subtract the length. 1 19 ft ? Area = 171 ft² Find the missing side. 2 10 m ? Area = 30 m² Find the missing side. 3 10 ft ? Perimeter = 24 ft Find the missing side. 4 12 ft ? Area = 96 ft² Find the missing side. 5 4 in ? Area = 8 in² Find the missing side. 6 10 m ? Area = 60 m² Find the missing side. Daniel Math Academy \cdot danielmath.com Worksheet # 34vq5pb \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 5 Math Answer Key R.2 Find the Missing Side \cdot ★★☆ Medium 1 9 ft 2 3 m 3 2 ft 4 8 ft 5 2 in 6 6 m Daniel Math Academy \cdot danielmath.com Worksheet # 34vq5pb \cdot Answer Key \cdot Page 2 / 2

R. 넓이·둘레·부피스킬 9개