Can you do the bottom please which it says lesson 11.9 - 11.10

1.19)

In general, the area of a rectangle is given by the formula

In our case,

The area of figure A is 16 square units, the area of B is 12 square units and the area of shape C is 12 square units.

As for the area of a rectangle, in general,

Then, in the case of each rectangle,

11.10)

Therefore, figures A and C have the same perimeter, whereas rectangles B and C have the same area.

1. perpendicular

2. parallel

3. perpendicular