Find the area and perimeter of rectangle if length and breadth of rectangle is
(22x-5y+7) and (5y-2x) then evaluate only perimeter if x=2 and y=2
Answers
Answered by
0
Answer:
22x-5y+7
44-10+7
51-10
41
Answered by
1
Answer:
area of rectangle is equal to length × breadth
(5y-2x)(22x-5y+7)
=11oxy -25y²+35y-44x²+10xy-14x
=110xy-25y²-44x²+35y-14x
perimeter of rectangle is equal to 2(l+b)
=2(22x-5y+7+5y-2x)
=2(20x+7)
=40×2+14=94
Step-by-step explanation:
hope this is useful
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