Which of the following is not a characteristic of the figure with vertices at coordinates A(1,1) B(1,2), C(2,2), D(2,1)?
1 answer:
Answer:
D. two acute angles
Step-by-step explanation:
Let us quickly plot the vertices on a graph to obtain the figure in the attachment.
Connecting the four points gives a square.
We know a square has the following properties.
A. four right angles
.......True
B. four vertices
................True
C. two sets of parallel lines
......True
D. two acute angles...................False.....A square has four right angles.
Therefore the correct choice is D
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Answer:
36 liters
Step-by-step explanation:
step 1
Find the length side of the cube
we know that
The volume of the cube is given by
we have
substitute
solve for b
step 2
Find the surface area of the cube
The surface area of a cube is equal to
substitute the value of b
step 3
Find out how many liters of paint are needed to paint the outside of the cube
we know that
1 L of a paint covers 6m2
so using proportion