SOLUTION: a rectangle length is 40cm and its diagonals is 41 cm.then what its area?

Algebra.Com
Question 626430: a rectangle length is 40cm and its diagonals is 41 cm.then what its area?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi, Re: TY, Please repost with more detail. Thanks.
a rectangle length is 40cm and its diagonals is 41 cm. w =


RELATED QUESTIONS

A regular polygon has a 170 diagonals and 2.4 cm side length. What is its... (answered by fcabanski)
What is the area of a rectangle if the length of one of its sides is 6 meters and the... (answered by rfer)
length of a rectangle is three times its breadth.perimeter of the rectangle 40cm find its (answered by Cromlix)
Calculate the area of a rectangle if its length is 24cm and one of its diagonals is... (answered by math_helper)
a right triangle has an area of 200 cm^2. if one of its legs has a length of 40cm, what... (answered by ewatrrr)
a regular polygon has 170 diagonals and 2.4cm side length. what is its area? (answered by AnlytcPhil)
The length of a rectangle is 4cm longer than its width. If the perimeter of the rectangle (answered by macston)
Suppose the width of a rectangle is 5cm less than half its length. Its area is 72 cm... (answered by JBarnum)
a rectangle length is 5cm more than its width.if the preimeter is 40cm find the length... (answered by gsmani_iyer)