These figures are similar. The perimeter and area of one are given. The perimeter of the other is also given. Find its area and round to the nearest tenth.
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These figures are similar The perimeter and area of one are given The perimeter of the other is also given Find its area and round to the nearest tenth Please h class=

Respuesta :

Answer:

56.65 sq. m.

Step-by-step explanation:

We would need to use "scale factor" for similar figures.

Lenths (1 dimensional) are related by a scale factor "k"

Area (2D) related by scale factor [tex]k^2[/tex]

Volume (3D) related by scale factor [tex]k^3[/tex]

Given Perimeter for both, we can say:

Perimeter of Smaller = k * Perimeter of Larger

20 = k * 34

k = 20/34

k = 0.5882

For area, we can similarly say:

Area of Smaller = [tex]k^2[/tex] * Area of Larger

19.6 = (0.5882)^2 * Area of Larger

19.6 = 0.3460 * Area of Larger

Hence,

Area of Larger = 19.6/0.3460 = 56.65 sq. m.

Answer:56.6

Step-by-step explanation: