Question

the ratio of 2.5 m to 10 cm is​

Answer 1

Answer:

2.5 m to 0.10m

2.5:0.10

hope it helps

Answer 2

The ratio of 2.5 m to 10 cm is 25 : 1

Given :

The quantities 2.5 m and 10 cm

To find :

The ratio

Concept :

Ratio : Ratio means comparing of two quantities

The ratio of a number a to another number b ( where b ≠ 0) is a fraction a/b and it is written a : b , the first term a is called antecedent and the second term is called consequent

Solution :

Step 1 of 3 :

Write down the given quantities

The quantities are 2.5 m and 10 cm

Step 2 of 3 :

Express them with same unit

The given quantities are of different unit

We express them with same unit

We know that 1 m = 100 cm

∴ 2.5 m = 250 cm

Step 3 of 3 :

Find the ratio

Hence the required ratio

$\displaystyle \sf{= 250 : 10 }$

$\displaystyle \sf{ = \frac{250}{10} }$

$\displaystyle \sf{ = \frac{250 \div 10}{10 \div 10} }$

$\displaystyle \sf{ = \frac{25}{1} }$

$\displaystyle \sf{ }= 25 : 1$

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