A plot of land in a form of a rectangular has a dimension 240 m ×180 m. A drainlet 10 M wide is dug all around it on outside and the earth dug out is evenly spread over the plot increasing its surface level 25 cm find the depth of drainlet .
Answers
Answered by
12
L=240 B=180
area of plot =240×180=43200m².
area of plot land =Area of duging
43200=L×b×h
43200=25×10×h
43200=250h
43200/250=h
172.8=h.
answer.
hope you help with that.
Answered by
1
Answer:
here's the answer please mark as brainliest and follow me
Attachments:
Similar questions