Identify the Shape with Exactly 2/7 Shaded Area

Question

Choose the shape in which the painted part is 27 \frac{2}{7}

Video Solution

Step-by-Step Solution

To solve this problem, we'll determine which shape has a fraction of 27 \frac{2}{7} of its sections painted:

  • Step 1: Analyze the given choices to determine the total number of sections in each shape.
  • Step 2: Count the number of painted sections in each shape.
  • Step 3: Calculate the fraction of painted sections for each shape.
  • Step 4: Identify which, if any, of the fractions is equal to 27 \frac{2}{7} .

Let's go through these steps with the shapes provided:

Choice 1: This shape is divided into 5 sections (3 empty, 2 painted):

The fraction of painted sections =25= \frac{2}{5}.

Choice 2: This shape is divided into 7 sections (5 empty, 2 painted):

The fraction of painted sections =27= \frac{2}{7}.

Choice 3: This shape is divided into 7 sections, same as choice 2:

The fraction of painted sections =27= \frac{2}{7}.

Choice 4: This shape is divided into 7 sections (5 empty, 2 painted):

The fraction of painted sections =27= \frac{2}{7}.

Both Choice 2 and Choice 4 have exactly the fraction 27 \frac{2}{7} of the sections painted. Since we are looking for one choice, we’ll choose the first (Choice 2) based on its placement in the sequence.

Therefore, the shape which represents a fraction of the painted part of 27 \frac{2}{7} is found in Choice 2.

Answer