Answer:
20 inches or 20/1
Step-by-step explanation:
well its free
asdasdasdasd
21000
To find estimate, round all the values to the nearest thousands
5,789 is 6000
8,356 is 8000
6,561 is 7,000
add.
6000+8000+7000
(3.14)(21.98)(21.98)
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2