kummn kummn
  • 04-06-2022
  • Mathematics
contestada

The diameter of a semicircle is 8 kilometres. What is the semicircle's perimeter?

Respuesta :

okiwix
okiwix okiwix
  • 04-06-2022

Answer:

4pi + 8 km

Step-by-step explanation:

the circumference of teh circle is d*pi = 8pi. since this is a semicircle the circumference is 4pi. then the perimeter is 4pi + 8

Answer Link

Otras preguntas

a factory bottles 511 bottles of juice in 7 minutes. find the factory's unit rate of bottles per minute
which characteristics is common to renewable energy resources?
Who was the 21st president of the united states?
Today there are several areas throughout Canada where indigenous peoples have local or regional control. _______ became the largest in 1999.
simplify the equation 9xy^2-11xy^2
what is one benefit of using electronic sticky notes ?
what is the average of 64, 69, 73
why should people in the northern hemisphere be concerned about rain forests in the southern hemisphere
how was the declaration of independence different from previous documents prepared by colonists
Which of these causes the lower mantle to remain solid despite high temperatures? a. salinity b. density c. pressure d. chemical composition