Answer:
1.)c+d
2.)answer cost of plot =P 1500(25x²-30x+9)
and fenceng materials (20x-12)meters
Step-by-step explanation:
1.)area =L-W {formula}
=(c²+2cd+d²).(c+d)
=(c+d²).(c+d)
=(c+d³)
the minimum number
=(c+d)³over (c+d)²
=c+d
2.)Given :side of square lot=(5x-3)
Find: perimeter and cist of plot
Sol: we know that area of square is .
are of square plot (side)²
area of plot =(5x-3)²=25x²-30x+9
cost of 1 square meter is P=1500
cost of plot is 15,000 (25x²-30x+9)
fencing material =perimeter of square
perimeter of square=4(side)=4(5x-3)
perimeter = (20x -12)meter
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Answer:
1.)c+d
2.)answer cost of plot =P 1500(25x²-30x+9)
and fenceng materials (20x-12)meters
Step-by-step explanation:
1.)area =L-W {formula}
=(c²+2cd+d²).(c+d)
=(c+d²).(c+d)
=(c+d³)
the minimum number
=(c+d)³over (c+d)²
=c+d
2.)Given :side of square lot=(5x-3)
Find: perimeter and cist of plot
Sol: we know that area of square is .
are of square plot (side)²
area of plot =(5x-3)²=25x²-30x+9
cost of 1 square meter is P=1500
cost of plot is 15,000 (25x²-30x+9)
fencing material =perimeter of square
perimeter of square=4(side)=4(5x-3)
perimeter = (20x -12)meter