All categories

3 years ago

The area of four walls of a rectangular room is 96m2 and its height is 4m.

Mathematics

1 answer:

Delicious77 [7]3 years ago

7 0

Answer:

<h2>The answer is 56 m</h2>

Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

where

l is the length

w is the width

To find the area we must first find the length of the rectangle using it's area.

That's

Area = length × height

From the question

Area = 96 m²

height = 4 m

So we have

96 = 4l

Divide both sides by 4

length = 24 m

Now we have

Perimeter = 2(24) + 2(4)

= 48 + 8

We have the final answer as

Hope this helps you

You might be interested in

Translate to an inequality using the variable x. A number is less than 2, or greater than 6 and less than or equal to 9.

Dmitrij [34]

Answer:

Please read the answers below

Step-by-step explanation:

Let's use x for writing the inequalities asked:

A number is less than 2:

x < 2

A number is greater than 6 and less than or equal to 9:

6 < x ≤ 9

8 0

3 years ago

Find the midpoint of the line segment with the endpoints A and B.

zavuch27 [327]

Answer:

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )\\$

From the question we have

$m = ( \frac{2 + 10}{2} \: , \: \frac{6 + 8}{2} ) \\ = (\frac{12}{2} \: , \: \frac{14}{2} ) \: \: \: \: \: \: \:$

We have the final answer as

Hope this helps you

3 0

3 years ago

One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At mi

bearhunter [10]

-4.2 degrees. What you would do is from 8-12 (midnight) is 4 hours. So it dropped -16.8 degrees in those 4 hours so -16.8 / 4 is -4.2 degrees. So it dropped -4.2 degrees every hour but it was also -4.2 degrees at 9:00 p.m.

3 0

3 years ago

Read 2 more answers

What expression is equivalent to 8^4/3?

Ugo [173]

Answer:16

Step-by-step explanation:

8^(4/3)=(cube root of 8)^4=2^4=2×2×2×2=16

7 0

3 years ago

a zip line starts 35 feet above the ground and has one landing platform. The line is secured into the ground. what’s the height

ioda

Answer:

0 feet

Step-by-step explanation:

Because the landing platform is on the ground, it is 0 feet.

4 0

3 years ago