1315074630 1315074630

20-03-2017
Mathematics

contestada

A circle has a diameter of 2.5 ft.

What is the area of the circle, rounded to the nearest tenth?

Use 3.14 for π.

Respuesta :

20-03-2017

A = pi * r^2
D = 2.5 so r = 1.25
A = 3.14 * 1.25^2
A = 4.9 ft^2

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