用一根长96厘米的铁丝正好做成一个长方体框架，这个长方体框架的长、宽、高的比是4：3：1，这个长方体的体积是______立方厘米．
4+3+1=8（份），
长：96÷4×
，4 8
=24×
，4 8
=12（厘米），
宽：96÷4×
，3 8
=24×
，3 8
=9（厘米），
高：96÷4×
，1 8
=24×
，1 8
=3（厘米），
体积：12×9×3=324（立方厘米）；
答：这个长方体的体积是324立方厘米．
故答案为：324．
| 从方框中给下列句子找出相应的答语，每个答语限用一次。 | |
( ) 2. I'm getting fatter. What should I do? ( ) 3. Mary is a really good singer, isn't she? ( ) 4. What do you think of the oral English test? ( ) 5. Would you mind sweeping the floor? ( ) 6. What did your Chinese teacher say? ( ) 7. Would you like to play tennis with me? ( ) 8. Have you ever been to West Hill? ( ) 9. Did Kate buy a skirt or a short yesterday? ( ) 10. How long have you been learning English? |