Answer :

To solve the problem of finding the area of a rectangle, we use the formula for the area of a rectangle, which is:

[tex]\[ \text{Area} = \text{length} \times \text{width} \][/tex]

Given:
- Length = 36 inches
- Width = 42 inches

Step-by-step solution:

1. Substitute the length and the width into the formula:

[tex]\[ \text{Area} = 36 \, \text{inches} \times 42 \, \text{inches} \][/tex]

2. Perform the multiplication:

[tex]\[ 36 \times 42 = 1,512 \][/tex]

3. The units of the area will be in square inches (in²) because we are multiplying two linear measurements (inches × inches).

Therefore, the area of the rectangle is:

[tex]\[ 1,512 \, \text{square inches} \][/tex]

So, the correct answer is:

[tex]\[ 1,512 \, \text{square inches} \][/tex]
Answer - A (1,512)

The area of a rectangle is its length x width, so you just multiply 36 (l) x 42 (h). Units are just like regular numbers when you multiply a number by itself - you square it! Just like 4 x 4 is 4^2, anything that is inches x inches will be inches^2 :)