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Alex_Xolod [135]
3 years ago
15

What is the perimeter of 12cm and 18cm

Mathematics
1 answer:
NemiM [27]3 years ago
3 0

Answer:

<em>4</em><em>0</em><em>cm</em><em>.</em>

Step-by-step explanation:

<em>4</em><em>0</em><em>cm</em><em> </em><em>is</em><em> </em><em>t</em><em>he</em><em> </em><em>answer </em><em>.</em>

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HELP WILL GIVE BRAINLIEST QUICK!
NikAS [45]

Answer:

Here are the two pictures.


4 0
3 years ago
Read 2 more answers
Fine the area of a circle that has a diameter of 12 inches A=3.14r2
Alexus [3.1K]

The area of circle is 113.04 in^2

Further explanation:

The area of circle is calculated by using pi and radius.

We are given

Diameter = d = 12 inches

pi = π = 3.14

r = \frac{d}{2} = \frac{12}{2} = 6\ inches

Area = \pi r^2\\= 3.14 * (6)^2\\= 3.14 * 36\\=113.04\ in^2

The area of circle is 113.04 in^2

Keywords: Circle, Area of Circle

Learn more about area of circle at:

  • brainly.com/question/1506379
  • brainly.com/question/1952668

#LearnwithBrainly

6 0
3 years ago
Please help, It's 7:54 and I'm tired.
RideAnS [48]

Answer:

I am pretty sure we are all tired but here is your answer 195

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify.<br><br> (0.4n)(16n)
BigorU [14]
=(0.4n)(16n)
multiply 0.4 & 16 and n & n
=(0.4*16)(n * n)
=6.4n^2

Hope this helps! :)
4 0
3 years ago
Help help help help
Alex

Answer:

<h3>b=\frac{t-5}{4}</h3>

Step-by-step explanation:

4b+5=t

First, you must get the variable alone! Substract 5 from both sides!

4b<u>+5=t </u>

    -5  -5

The 5 cancels out because 5-5=0

The new equation is 4b=t-5

You must divide by 4 to get the variable alone since your solving for b!

<u>4b=t-5</u>

4      4

b= \frac{t-5}{4} \\

This is your answer!

5 0
3 years ago
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