alexis166
alexis166
14-11-2017
Mathematics
contestada
I don't know it I need help
Respuesta :
tynollette
tynollette
14-11-2017
if C=2pi times r, then r=C divided by 2pi, just use your calculator, punch in 53.4 ÷ 2 ÷3.14, the answer should be 8.5
Answer Link
altavistard
altavistard
14-11-2017
Given: The circumference of a circle is 53.4.
The formula for circumference is C = pi*d (and we are told to use 3.14 for pi).
Thus, the diameter (unknown) is c = C/pi = 53.4 / 3.14 = 17.0.
The radius is half that: 8.5.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Two wires A and B of equal length and circular cross section are made of the same metal, but the resistance of wire B is four times that of wire A. What is the
A 5601 turn, 9.1 cm long solenoid carries a current of 18.2 Amperes. What is the magnetic field inside this solenoid?
What does the following function return? void index_of_smallest(const double all, int startindex, int numberOfSlots); A. a double B, numberOflots C. an integer
Which of the following is NOT a normal function of muscle tissue? stabilizing joints protecting organs generating heat producing movement maintaining posture
a acrostic poem for safety
in the late middle ages, which country pursued a policy of religious conformity? A.) France B.) England C.) Holy Roman Empire
How many times taller is the Eiffel Tower than an average Human?
I WILL MAKE YOU BRAINLIEST! VERY EASY QUESTION! When did Galileo discover the concept of inertia? (like what year)?
A man uses a loan program for small businesses to obtain a loan to help expand his vending machine business. The man borrows $26 comma 000 for 4 years with a s
A circle with a radius of 10 inches is placed inside a square with a side length of 20 inches. Find the area of the square. a. 400 b. 413 c. 314 d. 143
