一道算阴影部分面积的“小学五星题” - 评论
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Chitozaiya
http://ekd123.is-programmer.com/posts/204578#comment9933054
Sat, 14 Jan 2023 13:38:52 +0800http://ekd123.is-programmer.com/posts/204578#comment9933054
This is a "five-star primary school question" to calculate the area of the shaded part. To calculate the area of the shaded part, we need to know the area of the entire rectangle. The area of the entire rectangle is the length times the width. CBD metabolism The length of the rectangle is 8 and the width is 5, so the area of the rectangle is 8 times 5, which is 40.
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zaiyaMiki Selders
http://ekd123.is-programmer.com/posts/204578#comment10146918
Sun, 23 Apr 2023 20:45:01 +0800http://ekd123.is-programmer.com/posts/204578#comment10146918crediblebh
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Miki Selders