0

Subjects>Math>Math & Arithmetic

How many square inches in a 40 inch diameter circle?

Anonymous

∙ 8y ago

Updated: 11/1/2022

Area of a circle = πr² (remember that r or radius is exactly half of the diameter)

Radius therefore = 40/2 = 20 inches

Thus the Area = 3.14159 × 20 squared = 1256.636 square inches

Wiki User

∙ 8y ago

What else can I help you with?

Continue Learning about Math & Arithmetic

How many square inches are there in a 8 inch circle?

The area of a circle with an 8 inch diameter is approximately 50.27 square inches.

How many square inches are in the area of 3 inch diameter circle?

The area of a 3-inch diameter circle is about 7.068 square inches.

How many square inches are in the area of a 5 inch diameter circle?

19.63 square inches are in the area of a 5-inch diameter circle.

How many square inch in a 20 inch diameter circle?

There are 100*pi square inches in a 20 inch diameter circle

What is the area of a 198 inch diameter circle?

A circle with a diameter of 198 inches has an area of 30,790.75 square inches.

Related Questions

How many square inches in 4.75 inch diameter circle?

A 4.75-inch diameter circle contains 17.72 square inches.

How many square inches are there in a 8 inch circle?

The area of a circle with an 8 inch diameter is approximately 50.27 square inches.

How many square inches are in the area of 3 inch diameter circle?

The area of a 3-inch diameter circle is about 7.068 square inches.

How many square inches are in the area of a 5 inch diameter circle?

19.63 square inches are in the area of a 5-inch diameter circle.

How many square inch in a 20 inch diameter circle?

There are 100*pi square inches in a 20 inch diameter circle

How many square inches in a 1.25 inch circle?

A 1.25-inch diameter circle contains 1.227 square inches.

How many square feet in 20 inch diameter circle?

A 20-inch diameter circle contains: 314.16 square inches.

What is the area of a circle that has an 8.5 inch diameter?

The area of a circle that has an 8.5 inch diameter is: 56.75 square inches.

What is the area of a 18 inch diameter circle?

The area of a 18-inch diameter circle is: 254.5 square inches.

Area of 3.5 inch diameter circle?

The area of 3.5-inch diameter circle is: 9.621 square inches.

What is the area of a circle that has a 12 inch diameter?

The area of a circle that has a 12-inch diameter is: 113.1 square inches.

What is the area of a circle with a 5 inch diameter?

The area of a circle with a 5-inch diameter is: 19.63 square inches.

Trending Questions

Are the number of students quantitative data? How many centimeters are equal to 0.35 meters? What is the simplest way to construct a linear model from some paired data? Does 0 01 meter or 1 100 meter equal one decimeter? How many meters and centimetres in 7 feet? How many times can 32 go into 100? What is the area of Renfrow? What 42 divide by 12 equals? What is 17 plus d equals -7 How do you do it? What number is two thirds of six ninths? How many feet and yards are in 84 inches? An odd three digit numberis divisible by 5 and 11 and sum of its digit is 16 find number? What is the nearest ten thousandths of a centimeter of twelve ten thousandths? What are the two methods of calculating owners equity? What is 24 multiplied by 2? When is it appropriate to use Roman numerals when naming compounds? Are grams milliliter and liter the same measurement? Advantage of forward integration? What are goals that are measurable and ambiguous? What is the difference between determiner and adjective?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.