What is the square root of 21
2 answers:
4.583 is the square root of 21.
Answer:
About 4.5.
Step-by-step explanation:
It is between 4 ( 4^2 = 16) and 5 (5^2 = 25).
Its about 4.5 (4.5^2 = 20.25)
A calculator will give you a more accurate answer.
The calculator gives the value 4.582575695.
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Step-by-step explanation:
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Answer:
150.72
Step-by-step explanation:
2 × 3.14 × (2 × 2) + 2 × 3.14 × 2 × 10
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Answer:
my suggested answer (576)
Step-by-step explanation:
i chose the wrong answer :(