Question

a Ribbon 10 cm 5 mm long is to be divided in the ratio 1 ratio 4 find the length of each part​

Answer 1

Step-by-step explanation:

length =10 cm 5mm=105 mm

now 4x+1x=105

5x=105

Answer 2

Step-by-step explanation:

because X is 2.1

so

X is 2.1 cm

and 4x is 4*2.1=8.4 cm