Question

If A = (12.0+ 0.1) cm and B = (3.0 + 0.5) cm, then the value of (A + B) is?
(15.0+ 0.6) cm
(15.0+ 0.1) cm
(9.0 + 0.6) cm
(9.0+ 0.4) cm​

Answer 1

Answer:

(i) A + B = (12.0 ± 0.1) + (8.5 ± 0.5) = (20.5 ± 0.6) cm (ii) A - B = (12.0 ± 0.1) – (8.5 ± 0.5) = (3.5 ± 0.6) cm.Read more on Sarthaks.com - https://www.sarthaks.com/583816/if-a-12-0-0-1-cm-and-b-8-5-0-5-cm-find-i-a-b-and-ii-a-b

Answer 2

Answer:

a) 15.06

Explanation:

12+3=15 and

0.1+0.5=0.6