Question

Please help me with this question

Answer 1

Answer:

hey here is ur answer.

since, error = 22-20=2

so option no.A is the answer

Step-by-step explanation:

hope it's help you

Answer 2

Step-by-step explanation:

Original measurement = 20 cm

Increased measurement= 22cm

Error in measurement = (22-20) cm = 2 cm

Percentage of error in measurement = (2/20×100)%

=10%

So the correct answer is c) 10%