zara93
zara93
09-04-2019
Mathematics
contestada
Please Help and show working out
Respuesta :
kaykitty
kaykitty
09-04-2019
Answer:
63.6255
Step-by-step explanation:
a=π*r^2
a=3.142*20.25
a=63.6255
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
a sequence of transformations is described below horizontal stretch about a vertical line PQ, a translation, another horizontal stretch about PQ, a reflection o
var tax = .07; var getCost = function(itemCost, numItems) { var subtotal = itemCost * numItems; var tax = 0.06; var total = subtotal + subtotal * tax; return (t
The scale on a scale drawing is 1 : 30. What should you do with each measurement on the drawing to get the actual dimensions? Provide an example of a drawing th
Suppose the demand curve for a monopolistic competitor becomes steeper, but its average total costs do not change. What is likely to be an effect?
By using words per sentence and characters per words, we can create formulas for the Flesch-Kincaid grade level readability. The readability statistics for rand
Solve x/5 - 1/2 = x/6 (make sure to type the number only)
Which of the following reasons would cause a company to reject an offer to accept business at a special price? a. The additional sales will increase differentia
If f is a function that f(f(x)) = 2x² + 1, which is the value of f(f(f(f(3)))? Please help!
The population of Jacksonville is 836,507. What is the population rounded to thenearest hundred thousand?A. 900,000OB. 850,000C. 840,000o D. 800,000
Which of the following functions is neither even nor odd? A. f(x)=x6−3x4−4x2 B. f(x)=2x3−3x2−4x+4 C. f(x)=x5−2x3−3x D. f(x)=6x5−x3
good job
