which has a greater area, a square of 44cm perimeter or a circle of 44cm circumfrence and why
Answers
Answer:
154
Step-by-step explanation:
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
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Step-by-step explanation:
Side of square=side × side
=11×11
=121 sq cm.
Area of circle = πr^2
=22/7×49
=22*7
= 154 sq cm.
Therefore area of a circle will be bigger.