How long is a piece of cardboard? which has a sign 8.3 cm long aligned left 30 mm and right 4 cm?

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Answer to a math question How long is a piece of cardboard? which has a sign 8.3 cm long aligned left 30 mm and right 4 cm?

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Maude

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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}

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How long is a piece of cardboard? which has a sign 8.3 cm long aligned left 30 mm and right 4 cm?

Answer to a math question How long is a piece of cardboard? which has a sign 8.3 cm long aligned left 30 mm and right 4 cm?

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