Question

the following formula gives the area a of a rectangle with length l and width w.
a = lw
find the area of a rectangle with length 5 and width 9.
select the correct answer below:
38
47
40
37
45

Explanation:

Step1: Identify the formula and values

The formula for the area of a rectangle is \( A = LW \), where \( L = 5 \) and \( W = 9 \).

Step2: Substitute and calculate

Substitute \( L = 5 \) and \( W = 9 \) into the formula: \( A = 5 \times 9 = 45 \).

Answer:

The correct answer is the option with 45 (the last option: 45).