What approximate value should come in place of the question mark (?) in the following question?
$$4275 \div 495 \times (21)^{2} = ?$$
Expression : $$4275 \div 495 \times (21)^{2} = ?$$
= $$\frac{4275 \times 441}{495}$$
= 3808.63 $$\approx$$ 3810
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