Question

CIUSS IS
(6) 21
(c) 28
(d) 36.
3. The length of a pencil is 14 cm and its diameter is 7 mm. What is the ratio of the
diameter of the pencil to that of its length?
3.​

Answer 1

Answer:

length = 14cm = 140 mm

diameter = 7mm

ratio of diameter and length = 7: 140 = 1:20

please make the brainliest answer

Answer 2

Answer:

Given,

The length of a pencil = 14 cm = 140 mm and

[ ∵ 1 cm = 10 mm]

The diameter of a pencil = 7 mm

To find, the ratio of the diameter of the pencil to the the length of a pencil  ​= ?

∴ The ratio of the diameter of the pencil to the the length of a pencil

​= 7 mm : 140 mm

= 7 : 140

Divided by 7, we get

=  :  

= 1 : 20

∴ The ratio of the diameter of the pencil to the the length of a pencil = 1 : 20

Step-by-step explanation:

plz mark me as braninitest