In 10 and 11, find the area in square units of each polygon.

Mathematics

2 answers:

alexandr1967 [171]2 years ago

7 0

Answer:

10: 12 units^2 11: 33 units^2

Step-by-step explanation:

10:

Divide into square and 2 triangles (for simplicity)

square=9

one triangle=3/2

both triangles combined=3

9+3=12

11:

divide into 2 triangles

top triangle: height= 4, base=6

bottom triangle: height= 7, base=6

top=12

bottom=21

Add, 33.

likoan [24]2 years ago

3 0

10: 12 units^2 11: 33 units ^2

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