3 years ago

What is the area, in square centimeters, of the triangle?

1 answer:

6 0

Answer:

B) 12 cm^2

Step-by-step explanation:

4^2+?^2=5^2

16+?^2=25

?^2=9

?=3

A= (3*4*1/2)+(3*4*1/2)

A= 12 cm^2

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