Question

the area of a rectangle is 300 meters square and its length or breadth in ratio 4:3 find the lenth of its diagonal​

Answer 1

length of rectangle is 20 meters

Step-by-step explanation:

suppose equivalent of length and breadth is x than length is 4x and breadth is 3x.

area of a rectangle = length × breadth

300 = 4x × 3x

300 = 12x square

300/12 = x square

25 = x square

5 = x

x = 5 meter

length = 4x

= 4 × 5

= 20

length = 20 meters ..