Which has greater area, a square of perimeter 44 cm or a circle having circumference 44 cm.
amanrajkol2002p47c6r:
side of square-44/4=11cm and area =11×11=121cm^2 AND r of circle=44×7/(22×2)=7cm and area=22×7×7/7=154cm^2 That's why cicle's area is more.
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Answered by
106
perimeter of square= 4 x side
44 cm = 4 x side
side =44 / 4
side of square = 11 cm
area of square = side x side
= 11 x 11
= 121 cm²
circumference of circle = 2 π r
44 cm = 2 π r
r = 44 / 2π
r = 22 /π
r= 22/ (22/7)
r = 22 x 7 / 22
r = 7 cm
area of circle= π r²
= (22/7) x 7 x 7
= 22 x 7
=154cm²
thus
area of circle is more
plz mark it BRAINLIEST
44 cm = 4 x side
side =44 / 4
side of square = 11 cm
area of square = side x side
= 11 x 11
= 121 cm²
circumference of circle = 2 π r
44 cm = 2 π r
r = 44 / 2π
r = 22 /π
r= 22/ (22/7)
r = 22 x 7 / 22
r = 7 cm
area of circle= π r²
= (22/7) x 7 x 7
= 22 x 7
=154cm²
thus
area of circle is more
plz mark it BRAINLIEST
Answered by
6
Answer:
Perimeter of a square = 44
One side of square = 44/4
Area of square =11×11=121cm square
Circumference of circle= 44cm
2pie hour =44
radious = 44×7/2×22
radious= 7cm
Area of the circle = 2pie hour
= 22/7×7×7
= 154cm square
Area of the circle is greater than the area of the square
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