what's the perimeter of a regular polygon whose area is 64 & whose apothem is 4?
Area = 1/2(apothemperimeter)
64=1/2(4P)
64=1/24/1P
one half times 4 over one
64=4/2P
or
64=2P
divide both sides by 2
32=P
perimeter =32
If the area of regular polygon is 64 and apothem is 4 then the perimeter of a regular polygon is 16 units.
Perimeter of a figure is sum of lengths of all sides of figure. Regular polygon is a polygon having all sides equal to each other.
We have been given area is 64 and apothem of a regular polygon is 4 and we have to find the perimeter of regular polygon.
Area=apothemperimeter
64=4perimeter
Perimeter=64/4
=16 units.
Hence if the area of regular polygon is 64 and apothem is 4 then the perimeter of a regular polygon is 16 units.
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