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natulia [17]
3 years ago
8

The length of Mac’s bedroom is 3m 59cm. Dennis’ bedroom is 2m 89cm longer than Mac’s bedroom. How many centimeters long is Denni

s’ bedroom?
Chemistry
1 answer:
GalinKa [24]3 years ago
8 0

Answer:

6m 48cm

Explanation:

First we can convert the length of Mac's bedroom to centimeters:

As<em> 1 m is equal to 100 cm</em>,

  • 3m 59cm is equal to 300 cm + 59 cm = 359 cm.

As for Dennis' bedroom's information:

  • 2m 89cm = 289 cm

Now we can calculate the length of Dennis' bedroom:

  • 359 cm + 289 cm = 648 cm

Rewriting the answer leaves us with 6m 48cm.

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