2 years ago

State of each triangle is a right triangle

1 answer:

8 0

Number 7 is not a right triangle but Number 8 is

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marusya05 [52]

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Step-by-step explanation:

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2 years ago

Kazeer [188]

Answer:

Step-by-step explanation:

The volume of a sphere is

$V=\frac{4}{3}\pi r^3$

We are told our volume is 500pi/3, so we fill that in and solve for r:

$\frac{500\pi}{3}=\frac{4}{3}\pi r^3$

Start by multiplying both sides by 3 over 4 pi:

$(\frac{3}{4\pi})\frac{500\pi}{3}=(\frac{3}{4\pi})\frac{4\pi}{3}r^3$

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r = 5

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3 years ago