isabella4141 isabella4141

04-03-2019
Mathematics

contestada

What is the area of a circle with a diameter of 23 centimeters? Use 3.14 for pi. Enter your answer, as a decimal, in the box.

Respuesta :

musiclover10045 musiclover10045

04-03-2019

The equation for the area of a circle is A = PI x r^2

R = radius, which is half the diameter = 23/2 = 11.5

Area = 3.14 x 11.5^2

Area = 3.14 x 132.25

Area = 415.265 square cm.

Answer Link

Otras preguntas

round 5,265 to the nearest thousand

the difference of twice a number and five is three. find the number. translate the word problem to an equation. which steps describe how to solve the equation?

what would seven less than the quotient of x and 9 in a an expression?

Which scientific tools, or technologies, could help governments set policies and procedures to follow during a natural disaster?

Does unkempt require a hyphen?

when did George Washington die

what are signal words? a. words that indicate connections between ideas b. words that introduce new topics c. words that define other words d. words used in a t

Which is most likely an acquired trait in horses? A. color of fur B. length of ears C. ability to run D. a slight limp

two social issues that could lead to environmental injustice

Which of the following business ownership structures offers the best liability protection but higher taxes? A. A nonprofit corporation B. A C corporation C.