Question

find the area of each of the following quadrilaterals. complete parts (a) and (b).
a. square
the area of the square to the right is
(type an integer or a decimal.)
b. rectangle
the area of the rectangle to the right is
(type an integer or a decimal.)

Explanation:

Step1: Calculate the area of the square

The formula for the area of a square is \(A = s^2\), where \(s\) is the side - length. Given \(s = 3\) cm.
\(A=3\times3\)

Step2: Calculate the area of the rectangle

The formula for the area of a rectangle is \(A = l\times w\), where \(l\) is the length and \(w\) is the width. Given \(l = 11\) cm and \(w = 8\) cm.
\(A = 11\times8\)

Answer:

a. \(9\)
b. \(88\)