Question

Радіус кола дорівнює 8 см, чи може хорда цього кола дорівнювати 5 дм?

Answer 1

Відповідь:неможе

Пояснення:

Answer 2

Can a chord of a circle with a radius of 8 cm be equal to 5 dm?

To determine if a chord of a circle with a radius of 8 cm can be equal to 5 dm, we need to convert the units to be consistent.

First, let's convert 5 dm to cm. Since 1 dm is equal to 10 cm, 5 dm is equal to 5 * 10 cm, which is 50 cm.

Now, we can compare the length of the chord (50 cm) to the radius of the circle (8 cm).

The length of a chord of a circle is determined by the distance between the two endpoints of the chord. If the length of the chord is greater than or equal to the diameter of the circle, then the chord can be considered as a diameter of the circle.

In this case, the length of the chord (50 cm) is greater than the diameter of the circle (2 * 8 cm = 16 cm). Therefore, the chord with a length of 50 cm cannot be a chord of a circle with a radius of 8 cm.

In conclusion, a chord of a circle with a radius of 8 cm cannot be equal to 5 dm (50 cm).

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