40% * x =32
A: Expansion
B: Contraction
C: Rotation
D: Diagram
Answer:
Option B. contraction
Step-by-step explanation:
The vertices of a pre-image are located at the points (-6, 3), (0, 0), and (3, 6).
The end image triangle has the vertices at (-2, 1), (0, 0), and (1, 2).
Here we can see that one point (0, 0) is common in both the triangles and rest two vertices in end image are changed from the pre-image.
Now we find the ratio of x and y coordinates from end and pre-image we find a ratio of in x-coordinates.
similarly for y coordinates .
Now we can say that there is a contraction in the vertices of end image about the origin (0, 0).
Therefore Option B. Contraction is the correct option.
113.04 in2
339.12 in2
452.16 in2
Answer: 113.04 inch²
Step-by-step explanation: Since area of circle=pi×r²
where r=radius of circle
and radius=diameter/2
hence r=12/2=6 inches
hence Area =pi×6²
Area =3.14×36
Area =113.04 inch²