3 years ago

What is the area of triangle LMN?

Mathematics

1 answer:

tankabanditka [31]3 years ago

7 0

Answer:

A)12 square units

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Solve this question<br> 2(x+3)=x-4

Whitepunk [10]

Answer:

x=-10

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2 years ago

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NARA [144]

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2 years ago

Help Please . its due in 5 hours and i cant find answers

dolphi86 [110]

Answer:

39 pi cubic inches

Step-by-step explanation:

The volume of a cone is (1/3)(area of the base)(height).

$V=\frac{1}{3}Bh$

Find the area of the circular base. The circumference of a circle is $C=2\pi r$ , so

$2\pi r = 6\pi\\\\r=3$

Now that you know the radius of the circular base, you can find its area:

$A=\pi r^2 = \pi(3^2)=9\pi$

The height of the cone is 13. Time to use the volume formula.

$V=\frac{1}{3}Bh\\\\V=\frac{1}{3}(9\pi)(13)\\\\V=39\pi$

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3 years ago