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 ( 48+ )
Otras preguntas
Adaptations that result from natural selection are expected to increase the fitness of an organism. In terms of natural selection, which of the following best
PLZ HELP ME!!! Why is it impossible for ships to sail from Africa's interior to the sea? A. Tributaries interrupt the river's flow. B.
40 points! Write a question for each type that you would ask one of the attorneys if you were a justice hearing oral arguments in United States v. Nixon: a.Ques
I need story ideas,can someone give me some?
A college student makes $ 2.50 per hour serving tables at a restaurant. The college student also receives an average of $ 6.00 in tips for every table serve
Match the term with the correct description. Free Market Fixed Market The government increased involvement in the economy. The government scales back involveme
What will lead to changes in a phenotype of an individual? a. medicines b. nutrition frequency c. DNA sequence variation d. all of the above
Which relation below is not a function? A {(2,8)3,-10)(-1,190,-1)} B {(-3,8}(4,-63-2,63-9,81) C {(1,9)(5,-8)(-1,3/-2,4)} D {(1,6)(8,-3)(-1,-6)(8,21}
What is RNA? What similarities does it have to DNA?
Use properties of operations to write an equivalent expression by combining like terms. 16 + 13p - 9p
