Question

a field is 30 M long and 18 M broad a pit 6 m long 4 metre wide and 3 M deep is dug out from the middle of the field and the earth removed is evenly spread over the remaining area of the field find the rise in the level of remaining part of the field in centimetres correct to one decimal

Answer 1

13.9 cm...
30×18=540
540-(6×4)=516=> area of field which will rise
6×4×3=516×h
On calculating h=13.9cm

Answer 2

Answe

Step-by-step explanation: