the ratio of the length and the bredth of a rectangular shape is 3:2.its perimeter is 50 cm . what is its length? length length?

Asked by rakibulhaque720 | 8th Aug, 2020, 01:40: PM

Expert Answer:

Hint
Length = 3x
Breadth = 2x
 
Formula Perimeter is given by 2 times (length + breadth)
Perimeter = 2 (3x + 2x) = 2(5x) = 10x.
So, 50 = 10x
x = 5
 
Length = 3x = 15 cm
Breadth = 2x = 10 cm
 

Answered by  | 9th Aug, 2020, 03:52: PM