Seudónimo Seudónimo
  • 19-02-2018
  • Mathematics
contestada

A 3 by 4 rectangle is inscribed in circle. What is the circumference of the circle?

A. 2.5π
B. 3π
C. 5π
D. 4π
E. 10π

Respuesta :

Аноним Аноним
  • 19-02-2018

Correct Answer: C

Explanation:

Draw the diagram. The diagonal of the rectangle is the diameter of the circle. The diagonal is the hypotenuse of a 3,4,5 triangle, and is therefore, 5.
Circumference = π.diameter = 5π


Hope it helped!

~Jiren

Answer Link
VenusRetrograde
VenusRetrograde VenusRetrograde
  • 19-02-2018
Use the Pythagorean theorem to find the radius of the circle

a²+b²=c²
3²+4²=c²
9+16=c²
25=c²
√25=c
5=c

the radius of the circle is 5, 

c=πd
c=5π

Answer=5π
Answer Link

Otras preguntas

What is the expression for 3/4
What does the Earth system include?
Jonathan Swift wrote to further the Tory cause. True or False?
Who did Richard Nixon defeat in the 1968 November presidential election? Eugene McCarthy Robert Kennedy Hubert Humphrey Nelson Rockefeller
2. Why did slavery replace servitude as the dominant labor system in Virginia and Maryland?
what are three ingredients required for a hea
Which of the following would most likely contain carbon? a. trees b. uranium c. water d. salt
Which of the following is NOT acidic? a. milk, b. saliva, c. soft drink, d. blood
Coach velez took the basketball team out for ice cream sundaes.He bought 8 sundaes at $5.35 each.He left a 15% tip.How much did coach velez spend in all?
A computer that passes the Turing test might show that