How many ㎡ is 20 畝?
20 畝 = 13,333.33 ㎡
It is 13,333.33 ㎡, so saying 13,333 ㎡ is fine — rounding is within 0.5%.
And how many 畝 is 20 ㎡?
20 ㎡ = 0.03 畝
Formula: ㎡ = 畝 × 666.6667
畝 to ㎡ around this value
2 畝1,333.33㎡
4 畝2,666.67㎡
6 畝4,000㎡
8 畝5,333.33㎡
10 畝6,666.67㎡
12 畝8,000㎡
14 畝9,333.33㎡
16 畝10,666.67㎡
18 畝12,000㎡
20 畝13,333.33㎡
22 畝14,666.67㎡
24 畝16,000㎡
26 畝17,333.33㎡
28 畝18,666.67㎡
30 畝20,000㎡
32 畝21,333.33㎡
34 畝22,666.67㎡
36 畝24,000㎡
38 畝25,333.33㎡
40 畝26,666.67㎡