The expression 1/4 X 3/4 represents a fraction of a circle that is shaded. Which diagram shows the correct shading?
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This is an extremely clever question, and I think you got it right. The semishaded area on the lower left is 1/4 of the circle. The rest of the circle represents 3/4 of the circle. If you take 1/4 of the 3/4 that is left, you have the answer. So that makes your answer correct.
You should try to see what the actual answer is. It might be confusing so I hesitate to include it. 1/4 * 3/4 = 3/16. Is there any way to tell that what is in the dark blue region is 3/16 of the circle? I don't think so, not directly.
The only way you can get the answer is by doing what you did. Nice work.
Answer:
Option 2.
Step-by-step explanation:
The given expression is
[tex]\frac{1}{4}\times \frac{3}{4}[/tex]
We need to represent the given expression using circle.
[tex]\frac{1}{4}\times \frac{3}{4}=\frac{1\times 3}{4\times 4}=\frac{3}{16}[/tex]
It means, if a circle is divided into 16 equal parts, then 3 out of 16 are shaded.
[tex]\frac{3}{4}[/tex] = 3 parts out of 4.
[tex]\frac{1}{4}[/tex] = 1 part out of 4.
[tex]\frac{1}{4}\times \frac{3}{4}[/tex] = [tex]\frac{1}{4}[/tex]th part of [tex]\frac{3}{4}[/tex]th part of circle.
Only option 2 represents the correct value of given expression.
Therefore the correct option is 2.