Seudónimo Seudónimo

11-11-2016
Mathematics

contestada

If the radius of a circle is 11 cm, what is the area of the circle?

a)484 π
b)121 π
c)22 π
b)44 π

Respuesta :

11-11-2016

Area of a circle equals πr^2, so
A = 3.14(11^2)
3.14(121) = 379.94, rounded to 380.
Divide 379.94/π equals 121.

Your answer is B.

Answer Link

Otras preguntas

What does it mean when scientists say that living organisms share a universal genetic code?

Two quantities are related, as shown in the table: x y 2 10 4 9 6 8 8 7 Which equation best represents the relationship? y = 1 over 2 x + 11 y = negative 1

What do the terms “catastrophic, critical, moderate, and negligible” describe in the risk assessment matrix?

Who was the second president of the United States? A. Alexander Hamilton B. George Washington C. Thomas Jefferson D. John Adams

How did the federal government respond to this concern during the late 1800s and early 1900s? a. The federal government took property away from the corporations

I'm really bad at English and i need ideas on what to write for my final exam. Please help!!! 44. Respond in a well-organized essay. Answer is written in compl

Government payments to suppliers are called excise taxes. True or False

The primary reason the Bantu-speaking people of West Africa migrated southward and eastward between 500 B.C. and A.D 1500 was to

HELP ME PLEASE!!!! In the balanced equation in the question above, how many moles of oxygen ATOMS react? A) 1 mole B) 2 moles C) 3 moles D) 4 moles E) Cannot b

Which of the following statements is true about taste bud preferences?