Question

10. The lengths of three pencils A, B and C are in the ratio of 2 :3:5. If the length of A is 6 cm, find:
a) the length of B and
b) the length of C
2:3​

Answer 1

Answer:

let the lengths of pencils

a: 2x

b:3x

c:5x

given a equals to 6

2x = 6

x = 3

now put the value of x in bx and cx

that is

b=9

c = 15