27. Two crossroads each 2 m wide run at right angles through the centre a tancuar field 90 m by 70 m such that each is parallel to one of the sides of the rectangle. Vind the total cost of covering the crossroads with red gravel at 60 per square metres putting grass at the remaining portion of the field at 50 per square metre
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Two crossroads each 2 m wide run at right angles through the centre a tancuar field 90 m by 70 m such that each is parallel to one of the sides of the rectangle. Vind the total cost of covering the crossroads with red gravel at 60 per square metres putting grass at the remaining portion of the field at 50 per square metre
I want the answer
now
please
I need to write
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