Question

The length and breadth offer rectangular Park are in the ratio 5 : 3 and its perimeter is 128 find the area of the park

Answer 1

Step-by-step explanation:

Let us assume that length be 5x

the breadth be 3x

perimeter of rectangle =128

Formula for rectangle=2(l+B)

2(5x+3x)=128

2×8x=128

16x=128

x=

$\frac{128}{16}$

=

$= 8$

length=8×5=40

breadth=8×3=24

area of rectangle = L×B

40×24

=960 square unit

Answer 2

960 square unit

perimeter of rectangle = 2(l+b)

let l=5x and w=3x

960=2(5x+3x)

x=960/16

x= 8 so length= 5×8=40

and b = 3×8= 24

area of rectangle = length× width

=40×24= 960 Square unit