0
Still curious? Ask our experts.
Chat with our AI personalities
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
MaxineI respect you enough to keep it real.
Chat with MaxineAdd your answer:
Earn +20 ptsQ: If a circle has the diameter of 21cm what is the area?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the area of a circle with the radius 21cm?
A = 1385cm2
What is the area of the circle if the diametere is 21cm?
A = 346.36 cm2
What is the area of a circle that has a radius of 21cm?
A = 1,385.4 cm2
What is the area of a circle with a diameter of 9.4 m?
The area of a circle with a diameter of 9.4 m is: 69.4 m2
If the area of a circle is 8pi what is the length of its diameter?
If the area of a circle is 8pi, its diameter is: 5.657 units.
Trending Questions
Im 15 and 5'11 my mom is 5'8 and my dad is 6'7 how tall will i be?
how do you round 402 to nearest hundred?
What colour will blue and red give?
What is the difinition of congruent?
How many days from January to November?
Which operation should be performed first when simplifying the expression?
What percent of 270 is 54?
What is 141.3 rounded to the nearest tenth?
What is 33.3 percent of 80?
What are quanities?
I am in honors geometry and have a TI-83 Plus. Why do I need to get a TI-84?
What is one drawback of using the range as a measure of variability?
What is a back yard?
What is the average speed of a boat if it travels 16 miles due north in 2 hours and 24 miles due west in 2 hours?
How do you convert steam to mass?
How do you devide 5310 by 9?
How many times can 53 go into 84?
What is synonym for detect?
How many steps is 10 feet?
What is a new and unique product called?
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.