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Burka [1]
3 years ago
8

A square has an area of 25 cm2. if its perimeter increases by 4 cm, what is its area?

Mathematics
1 answer:
matrenka [14]3 years ago
7 0
If the perimeter of a square with an area of 25cm^2, then the answer is 20cm
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<span>Here let the quadratic equation be ax^2 + bx + c We know that a=5 from the question. Since the roots are 6 and 2, the quadratic equation would take the form of a product like (a1x-b1)(a2x-b2). However, let's assume that a2=1 and b2=6, Since a=5, a1=5, then 5x-b1=5(x-2). Solving this shows that b1=10 So, the equation is (5x-10)(x-6)</span>
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PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
Dahasolnce [82]

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