The diagram shows a sector of a circle radius 10 cm. Find the area of the sector, giving your answer correct to 1 decimal place.

Starfry asked Jul 18, 2023

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23 votes

The diagram shows a sector of a circle radius 10 cm.

Find the area of the sector, giving your answer correct to 1 decimal place.

Starfry asked Jul 18, 2023

3.5k points

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21 votes

Answer:

117.8cm ^(2)

Explanation:

$a = {r}^(2) \theta \: / 2 \\ = 100 * 135 / 2 \\ = 117.8 \: {cm}^(2)$

Falcojr answered Jul 24, 2023

3.2k points

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