Question

1. enter the algebraic expression for the area of the rectangle. 18k 10

Explanation:

Step1: Recall the area formula for a rectangle

The area formula for a rectangle is \(A = \text{length}\times\text{width}\).

Step2: Identify the length and width

Here, the length is \(18k\) and the width is \(10\).

Step3: Calculate the area

Substitute the values into the formula: \(A=(18k)\times10\). Using the commutative property of multiplication \(a\times b = b\times a\) and the rule \(a\times b\times c=(a\times b)\times c\), we get \(A = 18\times10\times k\). Since \(18\times10=180\), the expression for the area is \(180k\).

Answer:

\(180k\)