Question

weight(N)=?
Area(m)^2=0.04
pressure=20000 ​

Answer 1

Answer:

800 N

"p=N/m²"

=> 20000=N/0.04

=> N=20000*0.04

=> N=800N

Hope it will help you!

Answer 2

Answer:

by using the formula =》

Pressure (Nm²) = weight (N)/Area(m²)

20,000 = weight (N)/0.04(m²)

weight (N) = 20,000×0.04

weight (N) = 800.00