Question

finding perimeter, circumference, and area find the perimeter (or circumference) and area of the figure. (where necessary, use π ≈ 3.14.) 17. image of a diamond - shaped (square - like) figure with side length 15

Explanation:

The figure is a square (since it has four right angles and the sides are marked as equal with the tick marks). For a square, the perimeter \( P \) is calculated by \( P = 4 \times \text{side length} \) and the area \( A \) is calculated by \( A=\text{side length}^2 \).

Step 1: Identify the side length

The side length of the square is given as 15.

Step 2: Calculate the perimeter

Using the formula for the perimeter of a square \( P = 4s \), where \( s = 15 \).
\( P = 4\times15 = 60 \)

Step 3: Calculate the area

Using the formula for the area of a square \( A = s^2 \), where \( s = 15 \).
\( A = 15^2=225 \)

Answer:

Perimeter: \( 60 \), Area: \( 225 \)