Answer: 17 families
Step-by-step explanation:
The square will have area
.. (9 cm)^2 = 81 cm^2.
The two triangles together will have area
.. (9 cm)*(12 cm) = 108 cm^2.
The sum of the areas of those three shapes is
.. 81 cm^2 +108 cm^2 = 189 cm^2
Answer:
C) 1/5
Step-by-step explanation:
322 km/h = 322000 meters/h
Hope This Helps :)
