Calculate the value of sqrt(3.24)0.3654 and round the result to 3 significant figures.

To find the reciprocal of 0.3654, we first find the reciprocal of 3.654 and then adjust the decimal point.
From reciprocal tables, the reciprocal of 3.654 is approximately 0.27386.
Therefore, the reciprocal of 0.3654 is $0.27386 \times 10 = 2.7386$.

$$\frac{1}{0.3654} \approx 2.7386$$

We can rewrite the expression as $\sqrt{3.24} \times \frac{1}{0.3654}$.
Substitute the values obtained in Step 1 and Step 2:

$$\frac{\sqrt{3.24}}{0.3654} = 1.8 \times 2.7386$$ $$1.8 \times 2.7386 = 4.92948$$

$$4.92948 \approx 4.93$$

The final answer is 4.93.