amyaalmond8104 amyaalmond8104

23-04-2020
Mathematics

contestada

The diameter of a circle is 11 m. Find its area to the nearest tenth.

Respuesta :

altavistard altavistard

26-04-2020

Answer:

95.0 m²

Step-by-step explanation:

The formula for the area of a circle of radius r is A = πr².

Here the diameter is given and is 11 m; therefore the radius is r = (11/2) m.

Thus, the area of this circle is

A = πr² = π(11/2 m)² = π(121/4) m², or approx. 95.0 m²

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