2 years ago

Perimeter of a semicircle if it’s straight length is 10mm

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

Here's your answer, I hope you understand this. 30.9cm

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Step-by-step explanation:

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Which of the following is a true statement?

Lelu [443]

Answer:

OC)

Step-by-step explanation:

FOE EXAMPLE:

488 eight is divisable by 4

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3 years ago

last week, Saul ran more than one-fifth the distance that his friend Omar ran. If Saul ran 14 miles last week, how far did Omar

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your friend says that the volume of a sphere with a radius r is four times the volume of a cone with radius r. when is this true

Ierofanga [76]

Volume of a sphere is given by the formula: $V_{\circ}=\frac43\pi r^3$

If we pull the 4 out front we have, $V_{\circ}=4\left(\frac13\pi r^3\right)$ .

Volume of a cone is given by the formula: $V_{\triangle}=\frac{1}{3}\pi r^2\cdot h$

Notice that if the height of the cone is equal to the radius, $V_{\triangle}=\frac13\pi r^2\cdot r$

then it's exactly what we see in our volume formula without the 4!

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3 years ago