hey mates plz answer this....shazli took a wire of length 44cm and bent it into the shape of circle . Find the radius of that circle .Also find its area . If the same wire is bent into the shape of a square,what will be the length of wach of its sides?which figure encloses more area,the circle or the square?(take π=22/7).....
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the length of wire is = 44cm
circumference of circle =2πr
length =44
2*22/7*r=44
r =44*7/44
r = 7
area of circle = πr^2
22/7*7*7
area of circle is = 154cm^2
length is already given = 44
area of square is = side *side
area of square is = (44)^2
area of square is = 1936
the square area more than the circle of area I hope u got ur answer
circumference of circle =2πr
length =44
2*22/7*r=44
r =44*7/44
r = 7
area of circle = πr^2
22/7*7*7
area of circle is = 154cm^2
length is already given = 44
area of square is = side *side
area of square is = (44)^2
area of square is = 1936
the square area more than the circle of area I hope u got ur answer
ayush9146:
yep
are you on?
The answer's wrong
So your name is.. Tanisha??
OH NO !
i know firstly find out perimeter and than find the value of square
sorry
k..
Answered by
2
Answer:
Radius= 7 cm
Area of the circle= = 154 cm²
Length of each of its sides= 11 cm
Area of the square = 121 cm²
Step-by-step explanation:
In the form of a circle:
Circumference= 2πr = 44 cm
=>r=44/2π = 44/(2× 22/7)= 44/(44/7)= 44× 7/44 = 7
=> Radius= 7 cm
Area= πr²= (22/7) × 7² =22 × 7= 154 cm²
In the form of a square:
Perimeter= 4× side =44 cm
Length of each of its sides = 44/4= 11 cm
Area= side²= 11²= 121 cm²
Since 121<154, the circle encloses more area...
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