SOLUTION: awire of length 44cm is bent to a shape of circle. find the radius of circle and also its area. If the same wire is bent into the shape of a square what will be the length of each
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Question 697629: awire of length 44cm is bent to a shape of circle. find the radius of circle and also its area. If the same wire is bent into the shape of a square what will be the length of each of its sides? which figure encloses more area, the circle or square(use pi= 22/7)
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
awire of length 44cm is bent to a shape of circle.
find the radius of circle and also its area.
find r using the circumference formula
2*r = 44
r = 22
r = 7 cm is the r
then find the are
A = *
A = 154 sq/cm is the area
:
If the same wire is bent into the shape of a square what will be the length of each of its sides?
which figure encloses more area, the circle or square(use pi= 22/7)
= 11 cm is the side of a square with a perimeter of 44 cm
11^2 = 121 sq/cm is the area
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