Question

If a line segment45cm long is divided in the ratio4:5 what is the length of a longer part​

Answer 1

Hey !!!

Answer :-

Total length = 45 cm .

Divided in ratio 4:5

let ratios be 4x,5x

》》4x+5x= 45cm

》》9x = 45 cm

》》x=45/9

》》X = 5cm.

Now thw lengths are (substitute x value in 4x,5x)..

4x = 4 × 5 = 20cm

5x = 5 × 5 = 25 cm.

Longest part length is 25 cm.

Hope thiz helps ★★★