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3 years ago

Find the ares of a sector with the central angle of 200 and a diameter of 5.3 cm. Round to the nearest tenth

Mathematics

1 answer:

lana66690 [7]3 years ago

6 0

Answer:

12.3

Step-by-step explanation:

In order to find the solution.

1. You need to memorize the formula for the area of a sector, which is

(central angle/360) * pi (r)^2

2. You then plug in the variables carefully.

* You were given the diameter. Transform the diameter into radius by diving the diameter by two

(200/360) * pi (2.65)^2

3. Simplify and round to nearest tenth

12.3

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