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

Question

3 years ago

7

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

PLEASE HELP

1 answer:

tresset_1 [31] · Answer 1 · 2022-01-14T08:24:14+03:00

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)