Question
The diameter of a circle is 140 ft. What is the area of the circle.
Answers
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The radius of the circle is half of the diameter, which is 70 ft.
The formula for the area of a circle is A = πr², where π (pi) is a constant value approximately equal to 3.14.
Substituting the radius, we get:
A = 3.14 x 70²
A = 3.14 x 4900
A = 15,386 square feet
Therefore, the area of the circle is 15,386 square feet.
The formula for the area of a circle is A = πr², where π (pi) is a constant value approximately equal to 3.14.
Substituting the radius, we get:
A = 3.14 x 70²
A = 3.14 x 4900
A = 15,386 square feet
Therefore, the area of the circle is 15,386 square feet.