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statuscvo [17]
3 years ago
7

Perform the following calculations and round according to the rules for significant figures. Just type in the number as a number

(ex: 44)
8.20cm + 2cm (assume that the number is already labelled with the unit of cm)=


PLEASE HELP
Chemistry
1 answer:
tresset_1 [31]3 years ago
6 0

Answer:

10 cm (Approx)

Explanation:

Given:

8.20 cm + 2 cm

Find:

Round of the following number

Computation:

⇒ 8.20 cm + 2 cm

⇒ 10.20 cm

We know that 0.20 < 0.50

So,

⇒ 10.20 cm = 10 cm (Approx)

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