savannashelby9857 savannashelby9857

03-04-2020
Mathematics

contestada

What is the exact area of a circle with a radius of 12 ft

Respuesta :

abiolatolu90 abiolatolu90

03-04-2020

Answer:

The area is approximately 453 ft²

Step-by-step explanation:

Area of a circle = [tex]\pi r^{2}[/tex]

If [tex]\pi[/tex] = 22/7, and r = 12 ft

Area = (22/7)×12²

= 3.143*144

= 452.592 ft²

≈ 453 ft²

Answer Link

Otras preguntas

Name the five transport mechanisms of the cell:

A major weakness of the new constitution was the bill of rights. a. True b. False

the value x+x(x×) when x = 2

The culture of children strongly approves of children tattling on one and other. a. True b. False

William Blake believed that it was necessary to A. use experience as the pathway to God. B. eradicate evil from the human condition. C. fear darkness or lose

__________ is widely considered to be the founder of the professional american police department.

Now that you have worked through a lot of material that includes these basic patterns, and you have compared grammatically correct and incorrect sentences, writ

There are 36 ways two dice can land: six ways for the first die and six ways for the second die. in how many of those ways does at least one of the dice show a

The available farmland in Mali is in the northeast. True or false

Which molecule carries the instructions for producing mrna? a. trna b. dna polymerase c. dna d. rna polymerase?