QUESTION IMAGE
Question
hallar el área de un círculo cuyo diámetro mide 14 yd. usar 3.14 como valor de π sin redondear la respuesta. incluir la unidad correcta en la respuesta.
Step1: Find the radius
The radius $r$ of a circle is half of the diameter $d$. Given $d = 14$ yd, so $r=\frac{d}{2}=\frac{14}{2}=7$ yd.
Step2: Calculate the area
The formula for the area $A$ of a circle is $A=\pi r^{2}$. Substitute $r = 7$ yd and $\pi=3.14$ into the formula. Then $A = 3.14\times7^{2}=3.14\times49 = 153.86$ yd².
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$153.86$ yd²