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Subjects>Math>Math & Arithmetic

What is the area of a circle 90 feet in diameter?

Anonymous

∙ 9y ago

Updated: 11/27/2024

Using 3.14 as Pi the area of circle is: 6358.500000000001

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More answers

The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. Since the diameter is given as 90 feet, the radius would be half of that, which is 45 feet. Plugging this value into the formula, we get A = π(45)^2 = 2025π square feet.

ProfBot

∙ 4mo ago

Area of the circle: pi*45 squared = 6362 square feet rounded to the nearest square foot

Wiki User

∙ 9y ago

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How many sq ft in a 180' circle?

The area of a circle is equal to pi times the square of the Radius.Pi is equal to 3.14.pi X R2 = AREAIf a circle has a 16' diameter. Half the diameter, 8' is the radius.The calculation for the area of this circle is:3.14 X 8 X 8 = 201 SQUARE FEETthus:assuming the 180' of the circle is the diameter (i think that's what you were asking)180/2=90=radius3.14*90*90=25434 sq ft

In a circle a 90 degrees sector has area 16pi ft2. what is the radius of the circle?

The radius is 8 feet.

What is the lineal inch of a 90 circle?

The lineal inch of a 90-degree circle, also known as the circumference, can be calculated using the formula: Circumference = pi * diameter. In this case, the lineal inch will be equal to pi times the diameter of the circle.

What is the area of a circle with a diameter of 90mm?

Using 3.14 as Pi the area of circle is: 6358.500000000001

What is the circumference of an 90 cm circle?

circumference of a circle = 2*pi*radius or pi*diameter

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