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iris [78.8K]
3 years ago
10

Find the area of the shaded polygons: all of them not one

Mathematics
1 answer:
Law Incorporation [45]3 years ago
4 0

Answer:

6 sq units, 4 sq units, 6 sq units

Step-by-step explanation:

Method:

count dots inside ...(a)

the ones on the border of the polygon and divide by two ...(b)

(a)+(b)-1 = area

use this method for the red, green, and yellow polygons.

Red:

(a): 2

(b): 10/2 = 5

2+5-1 = <u>6 sq units</u>

Green:

(a): 0

(b): 10/2 = 5

0+5-1 = <u>4 sq units</u>

Yellow:

(a): 3

(b): 8/2 = 4

3+4-1 = <u>6 sq units</u>

I hope this helps, and plz mark me brainliest!!!!

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