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A new park was designed to contain two circular gardens. Garden A has a diameter of 50 meters, and garden B has a diameter of 70 meters. How many meters will be needed to outline the smaller garden?

Guest Feb 23, 2017
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 #1
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753.9822368615503771848 meters

 

How i did it:

50*2*pi+(70*pi*2)

Guest Feb 23, 2017
 #2
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For one it is just 2*r*pi so 50*2*pi, that is:314.1592653589793238

Guest Feb 23, 2017
 #3
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The SMALLER one has a DIAMETER of 50 meters

circumference = pi x dia

pi x50 =

pi*50 = 157.0796 meters

ElectricPavlov  Feb 23, 2017

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