Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Jan 23, 2024

Find $A$ given $l=6$ and $w=7$ using the equation $A=l w$ .

STEP 1

Assumptions
1. The formula for the area of a rectangle is $A = l \times w$ , where $A$ is the area, $l$ is the length, and $w$ is the width.
2. The given length is $l = 6$ .
3. The given width is $w = 7$ .

STEP 2

Substitute the given values for length and width into the area formula.
$A = l \times w$

STEP 3

Now, plug in the given values for $l$ and $w$ to calculate the area.
$A = 6 \times 7$

STEP 4

Calculate the area by multiplying the length by the width.
$A = 6 \times 7 = 42$
The area $A$ is 42 square units.

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