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tamaranim1 [39]
3 years ago
6

the area of an equilateral triangle plot of land is 43.3sq m .if the land has to be enclosed by a galvanized wire 5 times ,how l

ong wire is required?
Mathematics
1 answer:
faltersainse [42]3 years ago
7 0

Answer:

1500

Step-by-step explanation:

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Hi there!

We know that the formula for the area of a rectangle is height * width. Thus, we can multiply these two expressions together:

2x^4\cdot (x^2+8x+15)\\

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2x^4 \cdot x^2+2x^4\cdot8x+2x^4\cdot15

Now, we know through the power rule that when two exponents are multiplied together with the same base, the exponent can be added together (x^a \cdot x^b = x^{a+b}). This then would make our equation:

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Giving us for our final answer:

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Step-by-step explanation:

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