Question

area density of circular thin disc is given by x is equal to m upon 2 pi r square find the percentage error in calculating x percentage error in am is are is 2% and 1.5% respectively​

Answer 1

Answer:

answer is

3.4

Explanation:

very simple and very easy

Answer 2

Answer:

5

Explanation:

error in mass is 2%

error in length is 2x1.5%

adding both it comes out to be 5%.

hope it helps you.