Mathematics: If the ratio of a circle s sector to its total area is 7/8, what is the measure of its sector s arc?

If the ratio of a circle s sector to its total

Ответ:

diazsindy

10.03.2022

Check the picture below. So the sector looks more or less like that one.

we know a full circle has an arc of 2π, so how much is 7/8 of 2π? well, is simply its product.

$\bf ~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~\pi \cdot \cfrac{7}{\underset{4}{~~\begin{matrix} 8 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\implies \cfrac{7\pi }{4}$

If the ratio of a circle's sector to its total area is 7/8, what is the measure of its sector's arc?

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Ответ:

BryantDream

08.12.2021

Mathematics

funny picture 101 (also ty)

5000000050000000500000005000000050000000500000005000000050000000500000005000000050000000500000005000

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If the ratio of a circle's sector to its total area is 7/8, what is the measure of its sector's arc?

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