Thursday

August 28, 2014

August 28, 2014

Posted by **kimi** on Tuesday, October 4, 2011 at 4:05am.

- Math word problem -
**Dr Russ**, Tuesday, October 4, 2011 at 4:37amlength = x+5 cm

breadth = 3 cm

area = length x breadth

42 cm^2 = 3 cm(x+5 cm)

42 cm^2 = 3x cm + 15 cm^2

now solve for x

**Related Questions**

math - the length of a rectangle exceeds its breadth by 4cm. The length and ...

algebra - 1. The lenght of rectangle is greater than its breadth by 2 cm.If the...

Math,Ratio - the length of a rectangle is 6times as long as its breadth. a.) ...

Math Ratios - The ration of the length of a rectangle to its breadth is 9:4. If ...

maths - Determine the length and breadth of a rectangle if the length is 3cm ...

maths - Determine the length and breadth of a rectangle if the length is 3cm ...

Math Ratios - A wire is bent into a rectangle. The ratio of the length of the ...

Maths - The length and breadth of a rectangle are in the ration 8:5. The length ...

math - a rectangle is twice as long as it is wide. if both of its dimensions are...

math - The length and the breadth of a rectangle are rounded off to the nearest ...