janel97298 janel97298
  • 14-08-2022
  • Mathematics
contestada

find the arc length of the semicircle with a radius of 4

Respuesta :

Medunno13
Medunno13 Medunno13
  • 20-08-2022

Answer: [tex]4\pi[/tex]

Step-by-step explanation:

The circumference of the entire circle is [tex](4)(2\pi)=8\pi[/tex]

So, the arc length of the semicircle is half of this - [tex]4\pi[/tex].

Ver imagen Medunno13
Answer Link

Otras preguntas

write an equation of the line that passes through each points (5,6) (3.4)
what's the value of given expression :[tex] \sqrt{8 \times 2} [/tex]​
Did the federal government had the power to tax?​
Solve the inequality 4-X < 9.
Why do you think photosynthesis doesn't happen in other parts of the plant?​
tema: ¿Cómo nos ayudan los lazos con el pasado a comprender nuestra identidad nacional y étnica? ¿Como nos ayudan los lazos con el pasado a comprender nuestra i
Please help! I will mark as brainliest IF answer is right. <3
8. a) If 8 is a factor of a number, explain why 2 and 4 must also be factors of the number. b) Explain why 8 is a factor of 8 * 10
Please answer Help me ! What is one defining feature of a prokaryotic cell? nucleus flagella ribosomes nucleoid
NO LINKS, I NEED TO KNOW THIS Does FREE VERSE poems have stanzas?