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Subjects>Math>Math & Arithmetic

What is the area of a circle where the diameter measures 30 cm?

Updated: 12/11/2022

Wiki User

∙ 12y ago

Best Answer

Diameter = 30cm so radius = 15 cm.

Then Area = pi*r2 = 706.9 cm2

Wiki User

∙ 12y ago

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Continue Learning about Math & Arithmetic

What is the area of a circle in 60 meters diameter?

A circle with a radius of 30 meters has an area of 2827.43 square meters.

What is the area of a full circle if the diameter is 30?

The area of the circle: pi*15*15 = 225*pi square measurements

What is the area of a 30 inch circle?

You can calculate the area of a circle with the formula: A = pi x radius2 If the 30 inches refers to the diameter, divide it by 2 to get the radius.

Find the area of a circle that is 30 meters in diameter?

225pi sq m

What is the circumference of a circle 30 inches in diameter?

The circumference of a circle 30 inches in diameter is 30*pi inches

Related questions

What is the area of a circle when the diameter is thirty inches?

The area of a circle when the diameter is 30 inches is: 706.9 square inches.

What is the diameter of a circle if the area is 707 squared?

d = 30

What is the area of a circle in 60 meters diameter?

A circle with a radius of 30 meters has an area of 2827.43 square meters.

What is the area of a circle if diameter is 30?

Area = 706.5 Area of a circle = pi x r2 Diameter = 30, then radius = 15 pi x r2 3.14 x 152 3.14 x 225 = 706.5

A circle has a radius of 15 Find the diameter and the area?

diameter = 30 units area = 225*pi square units

What is the area of a full circle if the diameter is 30?

The area of the circle: pi*15*15 = 225*pi square measurements

What is the area of a 30 inch circle?

You can calculate the area of a circle with the formula: A = pi x radius2 If the 30 inches refers to the diameter, divide it by 2 to get the radius.

What is the approximate area of a circle with a diameter of 30 inches?

706.86 square inches

Find the area of a circle that is 30 meters in diameter?

225pi sq m

What is the circumference of a circle 30 inches in diameter?

The circumference of a circle 30 inches in diameter is 30*pi inches

What is the diameter of a 30 inch circle?

Well, honey, the diameter of a circle is the distance across the center, so for a 30-inch circle, the diameter would be 30 inches. I mean, it's right there in the question, darling. So, yeah, the diameter of a 30-inch circle is 30 inches.

How many square inches in a 5 foot diameter circle?

The area of a circle is pi × r2. pi = 3.141592653589793 5 feet = 60 inches. The radius is half the diameter so the radius is 30 inches. If you plug 30 inches into the formula you get the answer of 2827.4333882308138 inches for the area of the circle.

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