The diameter of a round dinner plate is 10 inches. What's the area of the plate?

Mathematics

2 answers:

NeTakaya3 years ago

6 0

78.54

Area of a circle is pi•radius squared
Radius is half or diameter
So pi•5 squared which is 78.54

Anni [7]3 years ago

3 0

Lets say pi is 3.14
The area of a circle is: pi*radius squared
The radius is half the diameter so it is 5 inches.
3.14*5 squared 2
3.14*25
78.5inches squared

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