Questions and answers on how to convert things from one unit or system to another
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Wed Oct 03, 2007 7:44 pm
I NEED TO CONVERT 3-3/4 inch dia. TO SQUARE INCHES
Wed Oct 03, 2007 9:18 pm
3.75 squared * PI / 4
Thu Aug 12, 2010 12:53 am
convert 8 inch diameter into square inches
convert 6 inch diameter into square inches
Thu Aug 12, 2010 3:46 am
dvangossen wrote:convert 8 inch diameter into square inches
convert 6 inch diameter into square inches
Here are the formulas for determining the area of a circle when you have either the radius or the diameter:
PI * Radius^2
or
PI/4 * Diameter^2
I'll do the first circle. The diameter given is 8", so:
(3.1416/4) * 8 * 8 = 0.7854 * 64 = 50.27 square inches
Mon Aug 30, 2010 10:15 am
Dirtman wrote:dvangossen wrote:convert 8 inch diameter into square inches
convert 6 inch diameter into square inches
Here are the formulas for determining the area of a circle when you have either the radius or the diameter:
PI * Radius^2
or
PI/4 * Diameter^2
I'll do the first circle. The diameter given is 8", so:
(3.1416/4) * 8 * 8 = 0.7854 * 64 = 50.27 square inches
Thanks you for the post.
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