Thursday

January 29, 2015

January 29, 2015

Posted by **Chelsea** on Sunday, October 28, 2012 at 6:36pm.

- Math (Area of Shapes) -
**Anonymous**, Sunday, October 28, 2012 at 6:48pmFind the formula for the surface area of a circle and rectangle and get the square footage in feet.

16 inches x 1 ft/12 in = 1.333 ft diameter

Next, subtract 2 inches from the diameter of the round pizza and find the square footage for the cheese and pizza sauce.

Subtract 2 inches from the dimensions of the rectangle pizza to find the square footage for the cheese and sauce.

You can draw these out to look at the distances.

Multiply the cost of each component (dough, cheese, sauce) by the square footage of the respective size and add them up for the cost of each pizza.

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