Question

The breadth and length of a rectangle are in the ratio 4:7. The length is 15 cm more than the breadth.

breadth of a rectangle is taken If the 4x, how can we write the length of a rectangle ?

write the relation in algebraic form

Find the length and breadth​

Answer 1

Length = 35 Cm, Breadth = 20 cm.if x is length & y is breadth.

Then 4x=7y, x=y+15,

If we replace x in the equation we get

7y=4y+4*15

3y=60 cm

y= 20 cm

x= 35 cm