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Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actual length of the classroom is 18 feet, and its width is 20 feet. What is the area of the scale drawing of the classroom? 54 square centimeters 60 square centimeters 360 square centimeters 3,240 square centimeters.please help me

Respuesta :

aliford523
The area of scale drawing of the classroom using the scale factor of 3 cm per foot that has 18 feet length and has 20 feet width is 40 squared cm. This is computed by dividing first the sides by 3 and multiply the result to each other.Click to let others know, how helpful is it

Answer:

        3240 cm. sq.                   is your answer

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