Polygon C CC has an area of 40 4040 square units. Kennan drew a scaled version of Polygon C CC using a scale factor of 1 2 2 1

Question

2 years ago

15

start fraction, 1, divided by, 2, end fraction and labeled it Polygon D DD. What is the area of Polygon D DD?

1 answer:

xenn [34] · Answer 1 · 2022-03-23T19:24:00+03:00

Answer:

10 square units.

Step-by-step explanation:

Area of Polygon C = 40 square units.

Scale factor used in obtaining polygon D = $\dfrac12$

To obtain the area of the new polygon, we multiply the area of the polygon from which it was derived by the square of the scale factor.

Therefore:

Area of Polygon D

$=40 \times (\frac12)^2\\\\=40 \times \frac14\\\\=10$ square units$

The area of polygon D is 10 square units.

Polygon C CC has an area of 40 4040 square units. Kennan drew a scaled version of Polygon C CC using a scale factor of 1 2 2 1 ​