Question

What will be the length of the string obtained by joining two strings of 84 cm and 4 m? Give your answer in centimetres?​

Answer 1

Answer:

484cm

Step-by-step explanation:

4m=4*100cm=400cm+84cm=484cm

Answer 2

Here we have 2 strings having lengths 84 cm and 4 m

We have to find the length of the string if both the strings are joined together

So, we will have to add the length of both strings

First, we will convert 4 m into cm because the final answer has to be in cm

So, 4 m = 4 × 100

            = 400 cm

So, 400 cm + 84 cm = 484 cm

Hence, the length will be 484 cm when both the strings are joined