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Natasha2012 [34]
2 years ago
14

Find the area and thhe circumference of a circle round your anser to the nearest hundredth if the diameter is 6

Mathematics
1 answer:
Lisa [10]2 years ago
5 0
----------------------------------------------------------------------------------------------
Find Radius
----------------------------------------------------------------------------------------------
Radius = Diameter ÷ 2
Radius = 6 ÷ 2 
Radius = 3 units

----------------------------------------------------------------------------------------------
Find Area
----------------------------------------------------------------------------------------------
Area = πr²
Area = π (3)²
Area = 28.27 units² (Nearest hundredth)

----------------------------------------------------------------------------------------------
Find Circumference
----------------------------------------------------------------------------------------------
Circumference = πD
Circumference = π(6)
Circumference = 18.85 units (Nearest hundredth)

----------------------------------------------------------------------------------------------
Answer: Area = 28.27 units² ; Circumference = 18.85 units
----------------------------------------------------------------------------------------------
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