sdunne1701 sdunne1701

20-03-2022
Mathematics

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What is the area of a semi-circle with a diameter of 12cm

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MasterObiWanKenobi MasterObiWanKenobi

20-03-2022

Answer:

56.52 cm²

Step-by-step explanation:

Equation = ½ pi r²

So...

= ½ pi r²

= ½×3.14×6×6 (Replace 3.14 in Pi and replace 6×6 in r²)

= 1.57×36

= 56.52 cm²

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