I think it’s 9.5 because it’s a square so all the sides should be equal and you divide 38 by 4 because it has 4 sides
Answer:
57/514 is the correct answer
Step-by-step explanation:
Answer:
100π
Step-by-step explanation:
The equation of the circumference of a circle is C=2πr.
So to get an answer that not rounded you would keep the π and multiply 50 by 2= 100
Answer:
(9x+10)(9x+10)
Step-by-step explanation:
Factor 81x^2+180x+100
81x^2+180x+100
=(9x+10)(9x+10)
I'm not completely sure what you are asking, because your question did not make much sense, but the triangles are similar. The first triangle was doubled (or multiplied to a scale factor of 2) to get to the second triangle. So they are similar because one is twice as big as the other.
I hope this helped! If it didn't, please reply. If it did, please do not forget to mark it as the brainliest!
