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Vera_Pavlovna [14]
3 years ago
13

The area of the scale model of a playground is 6 square yards. The scale model is enlarged by a scale factor of 3 to create the

actual playground. What is the area of the actual playground?
Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0

Answer:

The area of the actual playground is 54\ yd^{2}

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

let

z------> the scale factor

x------> the area of the actual playground

y-----> the area of the scale model of a playground

so

z^{2}=\frac{x}{y}

we have

z=3

y=6\ yd^{2}

substitute and solve for x

3^{2}=\frac{x}{6}

x=9*6=54\ yd^{2}

Lorico [155]3 years ago
3 0

Answer:

the answer in 18 yards

Step-by-step explanation:

if the actual area is 6 then you enlarge it by 3 would make it 18

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