Question

A 91 square foot bathroom has a length of 13 feet. what is the width of the bathroom

Answer 1

The answer is 7 ft. The bathroom has rectangular shape. The area (A) of a rectangle is the product of the width (w) and length (l): A = w * h. The bathroom is rectangular. We know that A = 91 ft^2 and l = 13 ft. Let's substitute them in the formula for the area: 91 ft^2 = w * 13 ft. w = 91 ft^2 : 13 ft. w = 7 ft. The width of the bathroom is 7 ft.Hope this helps. Let me know if you need additional help!

Answer 2

The width of the bathroom = 7 ft

Further explanation

The bathroom is a rectangular shape. There are several properties possessed by rectangular shapes, namely:

• 1. each angle is equal and is a right angle
• 2. the diagonals intersect and divide each other equally
• 3. sides facing the same length

There are two rectangular shapes namely square and rectangle

square if all sides are the same length

The formula used in rectangular is:

• 1.Area

Rectangle

$\large{\boxed{Area=w\times\:l}}$

w = width

l = length

Square

$\large{\boxed{Area=a^2}}$

a = length of side

• 2. perimeter

Rectangle

$\large{\boxed{Perimeter=2\times\:(w+l)}}$

w = width

l = length

Square

$\large{\boxed{Perimeter=4\times\:a}}$

a = length of side

A 91 square foot bathroom has a length of 13 feet.

We use the area formula:

$\displaystyle~A=w\times~l$

$\displaystyle~{w=\frac{91}{13} }$

$\large{\boxed{w=7~ft}}$

Learn more

The ratio of the perimeters

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Solve the equation for w

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