Area = pi times the radius squared
A = pi * r^2
A = 22/7 * 14^2
A = 22/7 * 196
A = 4,312 / 7
A = 616 sq. cm.
Teh circle shows line all the way accross measruing 28cm.
Find area.
Can some one explain how
A = pi * r^2
A = 22/7 * 14^2
A = 22/7 * 196
A = 4,312 / 7
A = 616 sq. cm.
1)D
2)A
3)D
4)B
5)B
6)A
7)D
8)D
Work pad review the lesson
WRONG
Have a nice day and put the answers! please.
no one will help me if i dont pass i have to do the grade over agian.
Dear your friendly guy, Mad rnπ
"I ended up with 616 square centimeters.
The diameter radius of the 28 is 1/2 of the diameter. 28/2 =14 Area=pi multiplied by 14 2 pi=22/7 times 14 for this question area The area would be 616 cm if 2 area=22/7 times 196 area=4312/7."
I'm not good at English so I'm sorry if it doesn't make any sense to any of you'll try to answer the other question I just need time.
"416, By doing 10.4 x5x8=104 x4 = I got 416."