Question

what is the missing length?
image of a parallelogram with height 5 cm, area 45 cm², and base z
area = 45 cm²
z = blank centimeters
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Explanation:

Step1: Recall area formula for parallelogram

The area \( A \) of a parallelogram is given by \( A = \text{base} \times \text{height} \). Here, height \( h = 5 \, \text{cm} \), area \( A = 45 \, \text{cm}^2 \), and base is \( z \).

Step2: Solve for base \( z \)

Using the formula \( A = z \times h \), substitute \( A = 45 \) and \( h = 5 \). So, \( z=\frac{A}{h}=\frac{45}{5} \).
Calculate \( \frac{45}{5}=9 \).

Answer:

9