babyface3084
babyface3084
01-03-2018
Mathematics
contestada
determine the area of a 21ft circle
Respuesta :
sqdancefan
sqdancefan
04-03-2018
A = (π/4)*d^2
.. = (π/4)*(21 ft)^2
.. = 110.25π ft^2
.. ≈ 346.36 ft^2
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Tommy has a history test on Monday morning. He writes down the number of minutes he studies for the test each day for a week. Using his chart, calculate the ave
how did the events at vicksburg change the tide of the war?
Which medical word means failure to develope any organ or part?
Revisionary movements usually use illegal channels to seek change. please select the best answer from the choices provided t f
Los lacteos a. Son una fuente importante de minerales. b. Son refrescantes como la naranja y tienen vitaminas. c. Son alimentos que contienen mucha azucar. d.s
How does the poem "Do Not Go Gentle into That Good Night" describes artists and creators? A. as people who are wise enough to know that that "dark is right" B
Given: ΔSTQ, ST = TQ Line SD is perpendicular to TQ m∠1=32° Find: m∠S, m∠T, m∠Q
HELP ASAP!!!!!!If property is divestible it means the __________. A. government can lay claim to it at any time B. ownership cannot be transferred C. owner is l
Which describes the conditions that must be met in order to use the Subtotal in a spreadsheet?
Why is the carbon cycle important to plants? Plants remove carbon from the soil to help them convert nitrogen to a usable form. Plants remove carbon from the at