Wednesday

January 28, 2015

January 28, 2015

Posted by **Albert** on Monday, March 8, 2010 at 8:55pm.

- Geometry -
**Reiny**, Monday, March 8, 2010 at 9:45pmold rectangle:

length : y

width : x

so 2x + 2y = 76 or

x+y = 38

new rectangle:

2x by y/2

2(2x) + 2(y/2) = 62

4x + y = 62

subtract them:

3x = 24

x = 8 ,then y = 30

**Answer this Question**

**Related Questions**

basic geometric - 10. a rectangle has width the same as a side of a square whose...

maths - the length of a rectangle is 3 less than 5 times its width. Write a ...

algebra - What is the width of a rectangle with a perimeter of 70 feet if its ...

Algebra - If the trend continued, in how many years would the median home value ...

basic geometry - A rectangle has width the same asa a side of a square whose ...

Math - The perimeter of a rectangle is 74 centimeters. The width is doubled and...

math - The length of a rectangle is 10 feet more than twice its width. The ...

geometry - A rectangle field has a perimeter of 118 feet. The width is 8 feet ...

math - The length of a rectangle is 10 feet more than twice its width. The ...

math - The length of a rectangle is 3 feet less than twice the width of the ...