<PRE><B>Question 888168</B>
1)the area of a square field is 8464m^2. a man takes 3 rounds of this field.
find the distance covered by him.
Find the side from the area
s = {{{sqrt(846)}}}
s = 29.086
Find the perimeter
4 * 29.086 = 116.344 m
find the distance going around 3 times
3 * 116.344 = 349.03 meters
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2)the area of a square field is 91204m^2, find its side and perimeter.
{{{sqrt(91204)}}} = 302 meters is the side
P = 4 * 302 = 1208 m
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3)a cubical block has a volume 512000cm^3. find its edge.
Find the cube root of the volume
edge = {{{3sqrt(512000)}}} = 80 cm
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4)the side of a cube is 15m. find its volume.
{{{15^3}}} = 3374 cu/cm</PRE>