1. Convertir 30 mm a cm: 30 \text{ mm} = 3 \text{ cm}
2. Sumar el largo del letrero y las distancias a la izquierda y a la derecha: 8.3 \text{ cm} + 3 \text{ cm} + 4 \text{ cm} = 15.3 \text{ cm}
3. Resultado final: 15.3 \text{ cm}
Frequently asked questions (FAQs)
Math question: In circle O, if angle AOB is 100°, find the measure of angle ACB.
+
Math question: Find the 3rd derivative of f(x) = 5x^4 - 2x^3 + 7x^2 - 9x + 1.