saryna54 saryna54
  • 02-05-2020
  • Mathematics
contestada

find the radius of a circle with a circumference of 45(pi)cm

Respuesta :

xops
xops xops
  • 02-05-2020

Answer:

22.5 cm

Step-by-step explanation:

We know, that the formula for the circumference of a circle is d*pi or 2 * r * pi

So we know 45 = diameter. Meaning r = 22.5

Answer Link

Otras preguntas

What is a exclamatory sentence
Which reaction is exothermic?
water can be found in what basic forms
how can you divide 33/100 by
Need Help please which one is used incorrectly? progenitor Noun A direct ancestor; an originator of a line of decent. A. Charles Darwin shocked many devout Vi
What is (d plus 3) plus 8 simplified?
Are all whole numbers a rational numbers
A relationship in which one organism is helped and another organism is neither helped nor harmed is called
As part of an experimental procedure, Tom must measure exactly 15 milliliters of distilled water. Which of the following tools should Tom use for this task? a
write all the numbers that round to 240