Posted by BRYAN on Wednesday, February 24, 2010 at 5:26pm.
10 * 10 = 100 sq. cm
7.5 * 7.5 = 56.25 sq. cm
100 - 56.25 = 43.75
43.75/100 = ?
Convert the decimal answer to a percent.
Related Questions
math - the lengths of the sides of four triangles are listed as follows. which ...
Pythagorean Theorem - Which is closest to the length of the diagonal of a square...
algebra - A rectangle with sides 8 cm and 6 cm and one with sides 10 cm and 9 cm...
Math - Two sides of rectangle are 20 cm &10 cm. They are increased in ratio ...
Physics - A* B* C* D* square of side 10 cm I tried my best to do the drawing. It...
geometry - I need to find the area of the shaded portion of a circle with a ...
algebra - Can someone get me in the right direction to figure this problem? The ...
Maths - Two sides of a triangle are 10 cm and 15 cm. What is the range of ...
Math - Rafael wants to use 30 centimeters of wood to frame a rectangular photo. ...
Math - The sides of a square are all increased by 3 cm. The area of the new ...
For Further Reading
