a Park Square in shape if its width is increased by 2 m and the length by 5 mand the area will be 59 square metre more than the present area what is the length of the side of Park
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Answered by
1
Answer:
7 m
Step-by-step explanation:
Let the side of the square be 'a'.
According to the problem, it becomes a rectangle:
New width, b = a + 2 ---(i) and new length l = a + 5---(ii) and new area A.sq + 59 = A.rec---(iii)
We know, A.sq = a² and A.rec = l×b
Substituting in eqn (iii): a² + 59 = (a+2)(a+5)
a² + 59 = a² + 5a + 2a + 10
7a = 49
a = 7 m
Answered by
1
Answer:
the answer is:
a = 7m
l hope this will help you
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