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14 November, 00:55

An architect designs a castle tower for a new attraction at a popular amusement park. Blueprints of the tower, which is in the shape of a rectangular prism, show that it is 47 cm tall, 23 cm in length, and 25 cm in width. The blueprints have a scale factor of 1:96. Calculate the actual surface area of the tower and enter your answer in square meters with two decimal places, formatted like this: 42.53 m^2

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  1. 14 November, 02:41
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    The surface area of the tower is 5,218.1 m²

    Step-by-step explanation:

    1. Let's review the information given to us to answer the question correctly:

    Height of the blueprint = 47 cm

    Length of the blueprint = 23 cm

    Width of the blueprint = 25 cm

    Scale factor 1 : 96

    2. Calculate the actual surface area of the tower and enter your answer in square meters with two decimal places.

    Let's calculate the measurements of the actual tower:

    Height of the blueprint = 47 * 96 = 4,512 cm = 45.12 m

    Length of the blueprint = 23 * 96 = 2,208 cm = 22.08 m

    Width of the blueprint = 25 * 96 = 2,400 cm = 24 m

    Now, let's calculate the surface area of the tower, this way:

    Surface area of the tower = 2 * (24 * 22.08) + 2 * (45.12 * 22.08) + 2 * (45.12 * 24)

    Surface area of the tower = 1,059.84 + 1,992.5 + 2,165.76

    Surface area of the tower = 5,218.1 m²
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