| CUBIT | Copper piece about 20 inches in length (5) |
| RULER | This schoolroom measure changed from 12 inches in length to 30cm with the change from Imperial to me |
| ROYAL | In old style paper sizes, ____ was 20 inches by 25 |
| METRE | Fundamental unit of length in the metric system and in SI units that is equal to approximately 39.37 inches in the British Imperial and United States Customary systems. (5) |
| YOUTH | Somalia has about 7 million people and about 20 million what? (5) |
| NIGER | Country in west Africa (460,000 sq miles; pop about 20 million), independent since 1960 (5) |
| SIKHS | About 20 million people in India |
| INNER | Open University first team playing here misses in match - there's inches in it (5,8) |
| OUTER | Open University first team playing here misses in match - there's inches in it (5,8) |
| AFOOT | Twelve inches in the air (5) |
| KOALA | Aussie mammal that sleeps about 20 hours a day |
| SITAR | Indian instrument with about 20 strings |
| ACTON | Suburb about 20 miles WNW of Boston |
| ESSEN | It's about 20 minutes from Dusseldorf Airport by train |
| CAPRI | About twenty-four days, possibly, in holiday island? |
| OREOS | Cookies nearly 2 inches in diameter |
| SQUID | Colossal ___, animal with nature's largest eyes (12-16 inches in diameter) |
| SPEAR | Cape ___ (Continental North America's most easterly point, this Newfoundland tourist destination is about 20 minutes from St. John's) |
| CHILE | Country that's about twenty-five times longer than it is wide |
| SPAN | Was revolver 9 inches in length? |
