Geometry

Question Analysis

This question focuses on calculating the area of a parallelogram. The main task is to use the area formula (where is the area, is the base, and is the height) to determine which pair of given dimensions results in an area of 84 ft².

Key Concept Explanation

The area of a parallelogram is found by multiplying the length of the base by the height. We check each option by multiplying the two values to see if the product equals 84 ft².

Step - by - Step Solution

1. For the pair (14 ft, 7 ft):

Calculate the product: ft², which is not 84 ft².

2. For the pair (21 ft, 4 ft):

Calculate the product:

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