来做小学几何题了,求面积

aeregon-avatar

aeregon

2020-03-17T00:03:15+00:00

提示:列方程

好了,已经有人解出结果来了[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-9w2dK1xT1kSfu-m8.jpg[/img]
NotLynx-avatar

NotLynx

强迫症患者表示想把这个点拉回到中心
Karpsushii-avatar

Karpsushii

要解出来,怕是要画延长线吧
redgars-avatar

redgars

把中间那个点和四个角连起来算三角形的面积就行了
Alex The Great ish-avatar

Alex The Great ish

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-2c7dK28T1kSfu-m8.jpg.medium.jpg[/img]
1和2等底等高
2和3等底等高
可得出2为16
同理可得出3为8
所以阴影面积为24
[s:a2:鬼脸][s:a2:鬼脸][s:a2:鬼脸]
aeregon-avatar

aeregon

呃呃呃
Alex The Great ish-avatar

Alex The Great ish

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-blp7K2iT1kSfu-m8.jpg.medium.jpg[/img]
卧槽上面放错图了
Sentry-avatar

Sentry

[quote][pid=405712450,20859383,1]Reply[/pid] Post by [uid=33847764]pyzhouyao[/uid] (2020-03-18 08:13):
要解出来,怕是要画延长线吧[/quote]你把四条边相邻的中点连起来,就很容易看清楚了
YesorNo123-avatar

YesorNo123

[quote][pid=405712361,20859383,1]Reply[/pid] Post by [uid=26117717]不会取名ORZ[/uid] (2020-03-18 08:12):

28.zsbd[/quote]总数加起来96诶,应该是32吧
PickDoctor-avatar

PickDoctor

[quote][pid=405712736,20859383,1]Reply[/pid] Post by [uid=17988875]Oiloo[/uid] (2020-03-18 08:14):

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-2c7dK28T1kSfu-m8.jpg.medium.jpg[/img]
1和2等底等高
2和3等底等高
可得出2为16
同理可得出3为8
所以阴影面积为24
[s:a2:鬼脸][s:a2:鬼脸][s:a2:鬼脸][/quote]看来题目说的90%做不出来很有道理[s:ac:哭笑]
Clapppy-avatar

Clapppy

32
剩下三块加和=68
假设边长为10
Byebyedrip-avatar

Byebyedrip

[quote][pid=405712736,20859383,1]Reply[/pid] Post by [uid=17988875]Oiloo[/uid] (2020-03-18 08:14):

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-2c7dK28T1kSfu-m8.jpg.medium.jpg[/img]
1和2等底等高
2和3等底等高
可得出2为16
同理可得出3为8
所以阴影面积为24
[s:a2:鬼脸][s:a2:鬼脸][s:a2:鬼脸][/quote]错了啊兄弟[s:ac:喷]
Zakarnio-avatar

Zakarnio

正方形的面积固定是平方数…哪怕考虑区间范围,都能出来

这个90%太给自己长脸了…
YesorNo123-avatar

YesorNo123

[quote][pid=405712736,20859383,1]Reply[/pid] Post by [uid=17988875]Oiloo[/uid] (2020-03-18 08:14):

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-2c7dK28T1kSfu-m8.jpg.medium.jpg[/img]
1和2等底等高
2和3等底等高
可得出2为16
同理可得出3为8
所以阴影面积为24
[s:a2:鬼脸][s:a2:鬼脸][s:a2:鬼脸][/quote]总数92诶,哪看出来等底了?
haru-avatar

haru

几何题就几何题了,小学的就小学的,无所谓,
但是为什么非要来个90%都做不出来。[s:a2:冷笑]
意思是90%的人都不如小学生么。
好吧,题我都不看,我承认我就是那90%的弱智中的一个就是了。[s:a2:冷笑]
edboy🫥-avatar

edboy🫥

[img]https://img.nga.178.com/attachments/mon_202003/18/-7Q5-84ahK0T1kSg0-sg.jpg.thumb.jpg[/img]
小学题目没毛病
faunis-avatar

faunis

[quote][pid=405713594,20859383,1]Reply[/pid] Post by [uid=38164976]avvz28[/uid] (2020-03-18 08:19):

总数92诶,哪看出来等底了?[/quote]边上不是写等号了嘛....
LemmeTwitchYou-avatar

LemmeTwitchYou

25.6?(ZSBD)