2 years ago

The perimeter of a regular octagon is 55.2 mm. Write and solve an equation to determine the length of each side of the octagon.

Mathematics

1 answer:

Katena32 [7]2 years ago

3 0

Answer:

6.9

Step-by-step explanation:

An octagon has 8 sides so:

55.2=8*x

x=55.2/8=6.9

You might be interested in

What is the value of a? Blank units

Damm [24]

Answer:

289

a^2 x b^2 = c^2

a = 8 b= 15 c = s

64 + 225 = 289

square root 289 = 17

4 0

2 years ago

Reduce in standard form -3/-15. on rational no grade 8 with step by step solution

sashaice [31]

Answer:

i'm not too good in this, but i believe the answer is -3

Step-by-step explanation:

the hcf, highest common factor, of both -3 and -15 is -3, hence making the answer -3? if this is incorrect, i apologize.

3 0

1 year ago

What mathematical sentence is represented by the diagram?

cricket20 [7]

My only guess is a^2 + b^2 = c^2

7 0

2 years ago

Pls help I need a good grade<br><br><br> Show your work

lesya [120]

Answer:

14 weeks

Step-by-step explanation:

500 - 220 = 280

280 / 20 = 14

4 0

2 years ago

Read 2 more answers

How to completely factor 4x²-2x

schepotkina [342]

Answer:

2x(2x-1)

Step-by-step explanation:

$4 {x}^{2} - 2x \\ \\ = 2x(2x - 1) \\$

8 0

2 years ago