登入
Mathematics for IGCSE & O level - Similarity (Section 1 - No. 50)
A statue is 10 feet tall. A miniature replica of the statue is 4 inches tall. What is the scale factor?
1:20
1:30
1:360
1:300
解释
10 ft = 120 in. Scale factor = 4/120 = 1/30
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面
