ÂˇThe length of a rectangle exceeds the breadth by 8 em. Find the ar

1.	ÂˇThe length of a rectangle exceeds the breadth by 8 em. Find the area of the rectangle, if iperimeter is 180 cm.
Answer» Let breadth of Reactangle be x Then length of Reactangle = x + 8 Perimeter of Reactangle = 2(length + breadth)= 2(x + x + 8)= 2(2x + 8) 180 = 2(2x + 8)2x = 90-8x = 82/2 = 41 cm Therefore, breadth of Reactangle = 41 cm,Length of the Reactangle = 41+ 8 = 49 cm Area of Reactangle = length * breadth = 41*49 = 2009 cm^2

ÂˇThe length of a rectangle exceeds the breadth by 8 em. Find the area of the rectangle, if iperimeter is 180 cm.

Answer»

Let breadth of Reactangle be x

Then length of Reactangle = x + 8

Perimeter of Reactangle = 2(length + breadth)= 2(x + x + 8)= 2(2x + 8)

180 = 2(2x + 8)2x = 90-8x = 82/2 = 41 cm

Therefore, breadth of Reactangle = 41 cm,Length of the Reactangle = 41+ 8 = 49 cm

Area of Reactangle = length * breadth = 41*49 = 2009 cm^2