Question

find the area of the parallelogram.
1.23 cm
2.87 cm
? cm²
round your answer to the nearest hundredth.

Explanation:

Step1: Recall the formula for the area of a parallelogram

The area \( A \) of a parallelogram is given by the formula \( A = base \times height \).

Step2: Identify the base and height from the diagram

From the diagram, the base \( b = 2.87 \, \text{cm} \) and the height \( h = 1.23 \, \text{cm} \).

Step3: Calculate the area

Substitute the values of base and height into the formula: \( A = 2.87 \times 1.23 \).
Calculate the product: \( 2.87 \times 1.23 = 3.5301 \).

Step4: Round to the nearest hundredth

Rounding \( 3.5301 \) to the nearest hundredth (two decimal places), we look at the third decimal place, which is \( 0 \). Since \( 0 < 5 \), we round down. So, \( 3.5301 \approx 3.53 \).

Answer:

\( 3.53 \)