2 years ago

How do I find the area of an octagon which has 7m on each side and the height is 8.8m

1 answer:

5 0

Answer:

236.59

Step-by-step explanation:

The formula 2(1+ $\sqrt{2}$ ) $l^{2}$ can be used. Substitute the length of one side into the equation and solve.

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horsena [70]

the answer could be D 5 units
because the distance between B and C is 5 by looking at the x-axis

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neonofarm [45]

(x+2y)(x-5y)
do foil method:
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simplify x^2-3xy-10y^2,
so d is correct.

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GarryVolchara [31]

$\frac{3}{7}$ is more than $\frac{5}{14}$ , because:
$\frac{3}{7}$ = $\frac{6}{14}$
6>5

So, the correct sign for this is >.
Have a great day! ♪

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