Question

if the length and breadth of rectangle are in the ratio 2 : 1 and length is 98 cm then what is the breadth ? Also find the area​

Answer 1

Answer:

2:1 = 98cm+b = 2÷98=49 so 1×49=49 so area of rectangle = l×b = 98cm×49cm= 4802cm2

Answer 2

Step-by-step explanation:

let the lenght of rectangle = 2x......(1)

and breadth = 1x

length = 98cm............... (given) ..........(2)

so, from (1) and (2)

2x = 98

x= 98/2 = 49cm

breadth of rectangle =x = 49cm

area of rectangle = l x b

= 98 x 49 square cm

= 4802 square cm