Question

the length and breadth of rectangle are the ratio 5:2 and its parametre is 98cm find area of region bounded by rectangle ​

Answer 1

Answer:

490cm2

Step-by-step explanation:

Let the length are 5x and 2x

then perimeter=2(5x+2x)

=2*7x=14x =98

so x=98/14=7

hence length=5x=5*7=35 cm

breadth=2x=2*7=14 cm

so area=35*14=490 cm2