Question

the ajusting of rectangle are in ratio 5:3 and the area of a rectangle is 29.4² cm find the length and wide of rectangle​

Answer 1

Answer:

let the length and wide be x

therefore length=5x,wide=3x.

now

area of rectangle =L×B

29.4cm²=5x × 3x.

29.4cm²=15x²

29.4/15=x²

1.96cm²=x²

therefore x=1.4

now lenght =5×1.4=7cm

wide=3×1.4=4.2cm.