Question

a rectangle with length / and width w has area /w. danielle is sponge - painting the rectangular ceiling of her bedroom. the ceiling is 13.5 feet by 9 feet. what is the area of danielles bedroom ceiling? write your answer as a whole number or decimal. square feet

Explanation:

Step1: Substitute the values into the formula

The formula for the area of a rectangle is \(A = l\times w\). Here, \(l = 13.5\) and \(w=9\). So, \(A=13.5\times9\).

Step2: Calculate the product

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Answer:

121.5