提供一组指令,让用户确定一个面的面积.
确定平行边的长度:找出平行边的长度,通常称为上下底.测量它们或如果提供了,找出它们的值.平均平行边:加上平行边的长度,然后将这个总和分为2.这将给你基本的平均长度.确定高度:这是两平行边之间的垂直距离.通过测量或使用问题中提供的信息来找出高度的长度.计算面积:乘以平行边的平均长度乘以高度,结果将是平行边的方形面积.平行边的长度公式是: [(1=2=2=2=2=2=2=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3=3