eggemotions eggemotions

Today at 6:39 AM
Mathematics

Answered

What is the exact area of a circle with a radius of 31 cm?
A. 15.5 cm²
B. 31 cm²
C.961 cm²
D.240.25 cm²

Answer :

ritikpurohit220 ritikpurohit220

Today at 6:44 AM

we know that area of circle =[tex] \pi r ^{2} [/tex]
so
[tex] \pi =3.14,and r=31 [/tex]
then 3.14x31x31=3017.54

Answer Link

Other Questions

The First Battle of Bull Run a) When and where did it happen? b) Two important details about the battle. c) How did the behavior of Union soldiers reflect attit

During the swallowing process: Group of answer choices The tongue pressed down away from the palate. The epiglottis must be pulled down. The larynx moves downwa

The variable "educational level" of students was measured as last year in the school was completed (i.e., by using attributes such as none, 1st, 2nd, 3rd, grade

During the swallowing process: Group of answer choices The tongue pressed down away from the palate. The epiglottis must be pulled down. The larynx moves downwa

Chin-Mae belongs to a culture that values the subordination of individuals to the group. The national culture also values personal stability and doesn't focus o

pronoun they back with there parents

sumary of poem dear mr examiner

please solve the 9th and 11th questions

how to sleep in night early

Rewrite each expression using exponents (-19)(-19)(-19)(-19)(-19)

Which of the following statements about Cameroon is NOT true? A:Cameroon is a landlocked country with a military dictatorship. B:Cameroon has oil reserves and g

CAN SOMEONE PLEASE HELP ME??? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Choose the best definition for function? A. The inputs of a relation B. The outputs o

What are two similarities between team handball and dumpster ball?

Make 24 using the numbers 1,6,8,8

The tour of the art museum started at 9:35 Ask Your Teacher It lasted for 1 hour 20 minutes. What time did the tour end? 9:55 10:35 10:45 10:55

what is the answer two 2% / 10.25.

Plz help me quick: The native Americans felt that broken glass was? A. a good gift to give Columbus. B. a powerful weapon. C. cheap and worthless. D. the best j

Why did the duck cross the road?

What had to occur before an invasion of Japan could take place? why?