Question

is 1 unit square.
what is the area of rectangle a?
rectangle a
square units

Explanation:

Step1: Count the length and width

By counting the unit - squares along the sides, assume the length \(l = 8\) units and the width \(w=5\) units.

Step2: Use the area formula for a rectangle

The area formula of a rectangle is \(A = l\times w\). Substitute \(l = 8\) and \(w = 5\) into the formula: \(A=8\times5\).

Answer:

40