Question

1 which one of these shapes is not like the others? explain what makes it different by representing each width and height pair with a ratio.

Explanation:

Step 1: Count grid - squares for width and height

Assume each grid - square is of unit length. Count the number of grid - squares for the width and height of each ellipse. Let's say ellipse A has width $w_A$ and height $h_A$, ellipse B has width $w_B$ and height $h_B$, and ellipse C has width $w_C$ and height $h_C$.

Step 2: Calculate the width - to - height ratios

Calculate the ratios $r_A=\frac{w_A}{h_A}$, $r_B = \frac{w_B}{h_B}$, and $r_C=\frac{w_C}{h_C}$. Then compare the values of these ratios.

Step 3: Determine the different shape

The shape with a ratio that is different from the other two is the one that is not like the others.

Answer:

Without actually counting the grid - squares (since no specific measurements are given in the text part of the problem), we cannot give a numerical answer. But the general process is to calculate the width - to - height ratios for each ellipse and identify the one with a non - matching ratio.