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zalisa [80]
3 years ago
12

Find the square of 20.​

Mathematics
2 answers:
shusha [124]3 years ago
7 0

Answer: 400

Step by step explanation:

20*20= (2*2)*(10*10)= 4*100=400

valkas [14]3 years ago
6 0

Answer:

400

Step-by-step explanation:

{20}^{2}  = 20 \times 20

that is equal to 400

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