Question

Look at the rectangle below. The area of each is 1 square unit. Part A Find the perimeter and area of the rectangle. Perimeter: units Area: square units Part B Use the grid to draw a rectangle that has the same perimeter but a different area than the rectangle in Part A. Write the perimeter and area of your new rectangle. Perimeter: units Area: square units Part C Use the grid to draw a rectangle that has the same area but a different perimeter than the rectangle in Part A. Write the perimeter and area of your new rectangle. Perimeter: units Area: square units 2 Golf Check Gb

Answer 1

4. To find area and perimeter of the given figure:

Since, area of each square is 1 square units.

So, length of the figure is 6 units.

Breadth of the figure is 4 units.

Area of figure is,

$\begin{gathered} l\times b=6\times4 \\ =24\text{ square units} \end{gathered}$

Perimeter of the figure is,

$\begin{gathered} 2(l+b)=2(6+4) \\ =2(10) \\ =20\text{ units} \end{gathered}$

Hence, perimeter = 20 units, and area = 24 square units.