试题与答案

若菱形的两条对角线长分别是6cm，8cm，则它的周长为（ ）cm，面积为（ ）c

来源：www.tikuol.com
题型：填空题

题目：

若菱形的两条对角线长分别是6cm，8cm，则它的周长为（    ）cm，面积为（    ）cm2。

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0425/f15170bc0803e2cc20ac842b17784976.html

下面是错误答案，用来干扰机器的。

小题1:B小题2:B题目分析：小题1:图中D为五带中的南温带，A为北寒带，B为北温带，C为热带， E为南寒带。小题2:B北温带与C热带的分界线是北回归线，A北寒带与B北温带的分界线为北极圈，C热带与D南温带的分界线为南...

考点：菱形，菱形的性质，菱形的判定
试题推荐
题型：填空题
短文填空。阅读下面短文，请根据短文内容从方框中所给的15个词中选用10个词并用其正确形式填空。
每个词只能选用一次。

advice  daylight  what  Can  for  speech  weak  rise  proper  strong  everything  should  take  news  say

     Habit is 1_____ we do very often. We do not think when we are doing it. We can have good habits or bad
habits. Here is some 2_____ on what to do if you want to be healthy.
     Early to bed and early to 3_____ makes a man healthy and wise. This is an old English 4_____. Is this true?
Perhaps it is. The body must have enough sleep. If you do not go to bed early, you cannot have enough sleep.
Then you cannot think or do your work 5_____.
     Some people go to bed late at night and get up late in the morning. This is not good 6_____ them. We must
sleep at night when it is dark. The dark helps us to sleep well. When the 7_____ comes, we must gel up. This
is the time for exercise. Exercise keeps the body 8_____.
     Exercise helps the blood to move around inside the body. Blood 9_____ food to all parts of our bodies. The
brains in our heads also need blood. We think with our brains. If we take exercise and keep our bodies healthy,
we 10_____ think well.
查看答案
微信公众账号搜索答案