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dondre54
11.02.2021 •
Mathematics
567*2893*55/647
im givin my account away who wants it
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Ответ:
Why
Step-by-step explanation:
Ответ:
Space was alloted for each subject is 8 dm, 8 dm, 12 dm.
Explanation:
Since we have given the length of bulletin board =28 dm
Let the share of three subject areas be 2x,2x,3x
According to question,
so x=4 dm
Now,
Space was alloted for each subject is given as below:
First subject =![2x=2\times 4=8 dm](/tpl/images/1119/1385/4fd67.png)
Second subject =![2x=2\times 4=8 dm](/tpl/images/1119/1385/4fd67.png)
Third subject =![3x=3\times 4=12 dm](/tpl/images/1119/1385/9d2f4.png)