Tags Math and Arithmetic Algebra Geometry Area

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Algebra

How many square inches in a 30 inch diameter circle?

Anonymous

∙ 15y ago

Updated: 4/28/2022

what i do is square it 30x30 = 900 devide it by 100 and x it by 78.5398 =706.8582

78.5398% is correct for doing it this way.

(78.5398163397425)

Improved answer:

Area of a circle = pi*radius2

Area = pi*152 = 706.8583471 square inches

Wiki User

∙ 15y ago

Still curious? Ask our experts.

Chat with our AI personalities

Judy

Simplicity is my specialty.

Chat with Judy

Beau

You're doing better than you think!

Chat with Beau

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Add your answer:

Earn +20 pts

Q: How many square inches in a 30 inch diameter circle?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Algebra

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.

How many square inches in a 24 inch Diameter circle?

Area of a circle = (1/2 x diameter)2 x piArea of a 24 inch diameter circle:(12 inches)2 x 3.1416 = 144 square inches x 3.1416 = 452.4 square inches

How many square inches are in the area of a 9.5 inch diameter circle?

70.9 square inches.

What is the approximate area of a circle with a 12-inch diameter?

The approximate area of a circle with a 12-inch diameter is: 113 square inches.

What is the area of a 4 inch circle?

A 4-inch diameter circle has an area of 12.566 square inches.

Trending Questions

Is vertical line a function? What is the square root of 0.0025? Who is the queen of mathematics? Y equals -2x plus 4 What is the slope of the line? What does almaquer mean? Find the measure of the complement of 25 degrees? What must be added to a to obtain 7a? Noun of 'compare'? Find the x and y intercept of 9x54-6y? How do you write -0.666 as a fraction? What come first elementary algebra or pre algebra? Prime factorization of 73? What is unit rate for 60 miles in 2 hours? What is sin x times sin x? What is the circumference of a 300 ft circular track? What is 112.2 divided by 3.14? What is a Analogie of waltz to tango? What is the square root of -196? How do you turn mixed number into a fraction? Which of the following numbers are irrational?

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.