Question

the side of a square land is measured as 300m and is in error by 0.05m the error in computing the area of land​

Answer 1

Answer:A = (b + my) (y)

= (2 + 0.5 × 1) (1)

= 2.5 m2

T = b + 2 my

= 2 + 2× 0.5 × 1

= 3 m : 10

y

y

1

2   

2

1

1

2 1 1 8Fr

2

1

y

y    

 

2 1 1 8Fr1 2

1

10    

2 20  1 1 8Fr1

2 21 1 8Fr1

1+8 Fr 441 2

1 

8Fr 440 2

1  Fr 55 2

1  Fr1

= 7.42

Explanation: