Thursday

December 18, 2014

December 18, 2014

Posted by **Jane** on Monday, May 9, 2011 at 1:52pm.

- Geometry -
**Henry**, Tuesday, May 10, 2011 at 5:25pmX = Hor. side of recangle.

Y = Ver. side of rectangle.

Ar = X*Y = 50cm^2.

X = 2r1 + 2r2,

X = 2r1 + 2r1 = 4r1.

y = 2r1 = 2r2.

Ar = X*Y = 50,

4r1 * 2r1 = 50,

8r1^2 = 50,

r1^2 = 6.25,

r1 = 2.5cm = r2.

**Answer this Question**

**Related Questions**

Math - A mechanical engineering student wishes to inscribe a rectangle in a ...

geometry - a rectangle PQRS inscribed in a quadrant of circle of radius 13cm. ...

geometry - A dartboard consists of a circle inside a rectangle. the diameter of ...

math - A Norman window has the shape of a rectangle surmounted by a semicircle...

Math - The area of a rectangle is shown below The area of the rectangle is 56 ...

Math - A rectangle has a length of 6 inches and an area 18 inches. If the radius...

Algebra/geometry - a rectangle has a width of 4 cm less than it's length. if a ...

geometry - A circle of radius r is centered at the origin and a rectangle is ...

geometry - A rectangle with an area of 32 inches squared has one side measuring ...

Circumference and Area of Circles - can someone help me with these:Find the ...