harinni
harinni
02-06-2018
Mathematics
contestada
I need the answer and the path work ok
Respuesta :
Аноним
Аноним
02-06-2018
The circumference of the base of the cone = (240/360) * 2 * 21 * pi = 28pi cm
If r is the radius of the cone then 2 pi r = 28 pi
2r = 28
r = 14
The answer is 14 cm
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
A typist can type 3 pages in 20 minutes.How many pages can he type in an hour?
Which of the following could be used to make the simplest circuit? a. a battery and a wire b. a battery, wire, and a switch c. a battery, wire, and a light b
5. If forests serve as important sinks for greenhouse gases, describe how past ice ages might have affected the concentration levels of carbon dioxide in the at
Which of these animal groups was NOT present by the end of the Cambrian? bryozoans arthropods chordates mollusks
The law of conservation of energy states that when one form of energy is converted into another, a. energy is destroyed in the process. b. no energy is destro
The classy New Yorkers show complete disdain to the angels in Sonnet for Heaven Below. a. True b. False Who created the Unity League of California?
In the function f(x) = 4(x2 − 6x + ____) + 20, what number belongs in the blank to complete the square? Numerical Answers Expected!
What is the difference of the two polynomials? (9x2 + 8x) – (2x2 + 3x) 7x2 + 5x 7x2 + 11x 11x2 + 5x 11x2 + 11x
Which fraction of a Sr-20 sample remains unchanged after 87.3 years?
What is operating system?
