Expert in study
alarm
Ask
Math
JepsenMal

Find the area of a circle made of 44 cm wire ?​

answers: 1
Register to add an answer
The time for answering the question is over
181 cents plea
Answer:

circle perimeter = 2*pi*r =44

r= 44* 7/22 *1/2 = 7 cm

area = pi*r^2 = 22*7=154 cm^2

perimeter of square = 4a =44 =a=11

area of square = 11^2 =121 cm^2

difference is = 154-121 =33 cm^2

178
plea
For answers need to register.
Contacts
mail@expertinstudy.com
Feedback
Expert in study
About us
For new users
For new experts
Terms and Conditions