the perimeter of a semicircle is numerically equal to its area (m. square) the length of it's diameter is?
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3
2πr/2=a^2
πr=a^2
22r/7=a^2
22r=a^2×7
R=a^2×7/22
πr=a^2
22r/7=a^2
22r=a^2×7
R=a^2×7/22
Answered by
1
According to the question...
perimeter of semicircle =area of semicircle
pie×radius = pie ×radius square /2
We can cut pie with pie from both sides
radius=radius square /2
2radius=radius square
Diameter/2 =radius
diameter=2radius
perimeter of semicircle =area of semicircle
pie×radius = pie ×radius square /2
We can cut pie with pie from both sides
radius=radius square /2
2radius=radius square
Diameter/2 =radius
diameter=2radius
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