3 years ago

What’s the area of a circle if the diameter is 80

Mathematics

2 answers:

aleksley [76]3 years ago

8 0

The area of a circle if the diameter is 80 is

A=5026.55

noname [10]3 years ago

7 0

The area of a circle is pi * radius squared. the diameter of a circle is two times the radius, so the radius of this circle is 40. so the area of this circle is 40^2 times pi, which is about 5026.55.

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