a lawn is in the shape of a parallelogram the base is 50 m and height is 18 m you can plant 15 square metre of grass per metre how long will it take you to plant the lawn?
Answers
Answered by
33
Answer:
area of the parallepfram=50x18 sq. m= 900sq.m
rate of planting the grass 15 sq. m /minute
therefore
te taken =900/15 min
=60 min
=1 hour
Answered by
12
Answer:
Area of parallelogram=b×h
Area of parallelogram =50×18
" " " " """""=900m2
Now grass is plant in whole area=900÷15
60m it take to plant
I think it helpfull.......
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