Question

the sign outside a companys headquarters has a width of 90 feet and an area of 10,980 square feet. find the height (or length) of the sign. determine the appropriate formula that is needed to solve this problem. choose the correct answer below. a. length = width + area b. width = length · area c. area = length · width d. area = length + width let x = the of the sign. height (or length) area width clear all skill builder

Explanation:

Step1: Identify the formula

The area formula for a rectangle is $A = l\times w$, where $A$ is area, $l$ is length and $w$ is width. Here $A = 10980$ square - feet and $w = 90$ feet. Let $x$ be the length (height) of the sign.

Step2: Solve for $x$

We have the equation $10980=x\times90$. To find $x$, we use the formula $x=\frac{A}{w}$. So $x=\frac{10980}{90}$.

Step3: Calculate the value of $x$

$\frac{10980}{90}=122$ feet.

Answer:

122 feet