malachiwatts567
malachiwatts567 malachiwatts567
  • 03-05-2021
  • Mathematics
contestada


The circumference of a circle is 8.44cm.
Find the length of the diameter.
Give your answer rounded to 2 DP.​

Respuesta :

adioabiola
adioabiola adioabiola
  • 08-05-2021

Answer:

Diameter = 2.68cm

Step-by-step explanation:

Circumference of a circle = 2πr

Circumference of a circle = 8.44cm

π = 3.14

r = ?

Circumference of a circle = 2πr

8.44 = 2 * 3.14 * r

8.44 = 6.28r

r = 8.44/6.28

r = 1.3439490445859

Approximately

r = 1.34

Diameter = 2r

Diameter = 2 * 1.34

Diameter = 2.68cm

Answer Link

Otras preguntas

Which of these is a covalent compound?1.AICI32.CO3.MgO4.LiCI​
What is a coefficient?​
The nucleus of an atom has a positive charge.TrueFalse​
Why didn’t Mexico use its own people (Mexican citizens) to settle Texas
What is the range of the following relation? A. all real numbers B. y ≤ 0 C. x ≤ 0
find the quotient9) 4,878​
Al Gore uses which tone in his Nobel Prize acceptance speech? A. Grim B. Casual C. Sad D. Humorous
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(3,-2), B(6,-2), C(6,5) and D(3,5) What is the area of ABC
Find the antiderivative for each function when C = 0. Check your answers by differentiation. ​ (a)​ h(x)= (secant x)^2 ​ (b)​ g(x)= 8/9(secant x/9)^2 ​ (c)​ k(x
Question 7 of 24 1 Point Which of the following rhetorical devices is unique to speaking? O A. Creating a metaphor to interest the audience O B. Appealing to th