Wednesday

April 16, 2014

April 16, 2014

Posted by **Tim** on Tuesday, September 10, 2013 at 8:33pm.

- algebra -
**bobpursley**, Tuesday, September 10, 2013 at 8:37pmlet x be the side of the smaller square, area is x^2

then x+3 must be the side of the larger square.

(x+3)^2 -x^2=39

solve for x, and x+3

**Related Questions**

Math grade 8 (algebra) - The perimeter of the square is 2cm longer than the ...

Algebra2 - The perimeter of a square is 12 cm greater than that of another ...

MATH - A RECTANGLE HAS A WIDTH OF X CENTIMETERS AND A PERIMETER OF 8X ...

Geometry - The Great Pyramid of Cheops is a right square pyramid with height of ...

maths - We can cut a square diagonally in half to get two triangles. Suppose the...

math - A RECTANGLE HAS A WIDTH OF X CENTIMETERS AND A PERIMETER OF 8X ...

2nd grade math - If you have a rectangle with 24 square units 3 lines down 8 ...

geometry - The lengths of the sides of a rectangle become 4 times greater than ...

5th grade - The square and triangle have the same perimeter 12cm.Each figure is ...

algebra - A square and a rectangle have the same perimeter. The length of the ...