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Sidana [21]
3 years ago
10

A circular skating rink has a radius of 40 feet. Which expression can be used to find the circumference of the skating rink, in

feet?
Mathematics
2 answers:
True [87]3 years ago
6 0
Circumference of a circle = 2 \pi r

They are all multiplied by each other
r = radius 
we know our radius is 40 
and... \pi = 3.14 

so we would use this expression 
3.14 x 40 x 2 

As a added bonus ill solve it for you :P
3.14 x 40 x 2 = 251.2 
The circumference of this ice skating rink is 251.2 feet 
fgiga [73]3 years ago
6 0
On ttm the  asnwer is 2 times 40 times circumference                    hint: it will always be 2 numbers time circumference          maek me brainliest pls
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Find the area of the figure.( sides meet at right angles.)picture below
Tema [17]

You can divide the figure as follows:

  • A vertical rectangle, 5 meters tall and 2 meters wide, on the top right.
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  • A 2x2 meters square on the bottom right, where the two rectangles meet.

The area of the rectangles is 5x2=10 meters squared, while the area of the square is 2x2=4 meters squared.

So, the total area is 10+4=14 meters squared.

5 0
3 years ago
What is the answer!???
mr Goodwill [35]
I believe A is the answer!
3 0
3 years ago
PLEASE HELP ASAP! WILL GIVE BRAINLIEST TO CORRECT AND STRONG ANSWER! THANK YOU IM STRUGGLINGGG
KengaRu [80]

Answer:

Step-by-step explanation:

a3 = 2

d = -5

=============

a4 = a3 - 5

a4 = 2 - 5

a4 = - 3

===============

a5 = a4 - 5

a5 = -3 - 5

a5 = - 8

Just take a4 as your answer.

7 0
3 years ago
Help pls thank you!!!!!!
jasenka [17]

Answer:

relative minimum would be your awnser

4 0
3 years ago
Read 2 more answers
Help me!!! the question is in the attachment
pentagon [3]
√300 = √100.√3 = 10.√3 and √3 is approx 1.732 therefore 10*1.732= 17.32.

therefore the integers it's between are 16 and 17
4 0
3 years ago
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