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The scale on a blueprint says that 1 cm is the equivalent of 3 ft. A particular line on the blueprint representing a wall measures 12 cm. How long should the wall be?

Respuesta :

Wall is 36 ft long.

Given,

Scale on a blueprint says that 1 cm is the equivalent of 3 ft

1cm = 3ft

A particular line on the blueprint representing a wall measures 12 cm.

12cm = 12(3) ft

         = 36ft

Wall is 36 ft long.

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