Question

आपके राज्य में अत्यधिक वर्षा से हुए नुकसान पर एक प्रतिवेदन लिखिए​

Answer 1

Explanation:

Given l

1

=1.8±0.2

And, l

2

=2.3±0.1

⇒l=l

1

+l

2

=4.1m

Since, error is additive in nature, Δl=Δl

1

+Δl

2

=0.3m

1. So, combined length with error limits is (4.1±0.3)m