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	A circle inscribed in a square inscribed in a circle		2010-04-28
		jouniella pose la question : A square is inscribe to the first circle, then another circle is inscribe to the square. Find the ratio of the 2 circles. Penny Nom lui répond.
	Cutting a square into four shapes		2010-01-05
		Tracy pose la question : A square with a side of 4 ft needs to be cut into four shapes with the same area. can you find six different was to cut the square? Robert Dawson lui répond.
	An equilateral triangle and a regular hexagon		2006-02-28
		Trevor pose la question : An equilateral triangle and a regular hexagon have equal length perimeters. What is the ratio of their areas? Penny Nom and Stephen La Rocque lui répond.
	Surface areas		2005-05-11
		Jessica pose la question : How can I demonstrate to my high school students the reason for the formulas for the surface area of a prism, right cylinder, and regular pyramid, and right cone? Penny Nom lui répond.
	Programming without trig functions		2004-05-25
		Derek pose la question : I am a programmer trying to calculate the following. What is the formula to find the cross-sectional area of a cylinder with out using any trig functions? or better yet, how can you calculate any given volume in a cylindrical tank with spherical heads with out trig functions? I am using a PLC (programmable logic controller) to do this and trig functions are not available. Harley Weston lui répond.
	Sections, area and acres		2004-03-23
		Tony pose la question : An acre , it can be any size right . so when they refer to a section of a township which is 640 acres, also 1 square mile does this mean that 1 sections length if sqaure and there is 5,280 ft in 1 mile does it meanthat if you took 1 side of the square of of 4 sides the lenth would be 5,280 feet long and by multiplying 5,280 x 5,280 it would give you the square mile in square feet. i guess what I 'm asking is what is the perimeter of 1 acre if it was shape like a square. sorry to make this confusing but if you can help I would appreciate it. Penny Nom lui répond.
	The area of a triangle		2003-12-01
		A student pose la question : Find the Area of Triangle ABC A(-3,2) B(4,0) C(0,8) Penny Nom lui répond.
	The area of an isoceles triangle		2003-02-07
		A student pose la question : I have to find the area of an isoceles triangle with one angle side of 30 degrees, and length of base 5. Could you please help me solve this problem? Penny Nom lui répond.
	The volume of a juice jug		2002-11-21
		Edward pose la question : I try to find the measurement for a juice jug. I have the height of the jug and need the jug to hold 2.5 Liter of juice. Can you help me out with the formula. Penny Nom lui répond.
	Area of a quadrilateral		1999-11-19
		Zane Cram pose la question : I need the formula to calculate the area of an irregular sided rectangle. Each side has a different measurement or length. Walter Whiteley lui répond.

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