Answer:
BC = 35 units
Step-by-step explanation:
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A square since all sides are equal and the angles aren't acute so it can't be a rhombus
The probability of drawing a white marble =

∴ the probability of drawing a white marble = ³/₁₄
Answer:
39.46
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The area of a rectangle can be calculated with this formula:

Where "l" is the length and "w" is the width.
You can identify from the figure that the length and the width of this rectangle are:

Then, you need to substitute this lenght and this width into
:

Now, apply Distributive property:

Finally, you need to add the like terms. Then, you get:
