Vetgirl02
Vetgirl02 Vetgirl02
  • 02-03-2017
  • Mathematics
contestada

What happens to the area of the circle when it's radius is doubled?
12.57÷3.14
radius= 4cm

Respuesta :

maxday
maxday maxday
  • 04-03-2017
Area of circle = pi x radius squared where pi = 3.1416 radius = diameter/2 = 4/2 = 2 ins Area = 3.1416 x 2 x 2 sq.ins. = 12.5664 sq in.
Answer Link

Otras preguntas

How do I find the theme in text??
your going to a pool but is one hour away and your father says we are going to the shop that is 2 minutes away witch one will you chose?
Clupeoid fishes (plankton-feeding fishes like herring & anchovies) are least likely to be consumed in what way?
The range of the function f(x) = x + 5 is {7, 9}. What is the function’s domain? {2, 4} {-2, -4} {12, 14} {-12, -14} {0, 5}
which is the study of the processes within living organisms?
What is the missing term in the geometric sequence 3/4 1/2 1/3?
Why the communists’ approach to morality, that is “The end justify the means”, resulted in the death of millions in the 20th century?
Organisms composed of fungi and algae are called
Which is the most fundamental chord in music? consonant chord, triad, dissonant chord, dominant chord or arpeggio
Which of the following is a renewable resource? A. Wind B. Minerals C. Fossil Fuels D. Land