The diameter of a circle is 14 ft. Find its area to the nearest tenth.
2 answers:
Answer:
The answer is <em>153.9</em>
Step-by-step explanation:
To get the answer we will first <em>divide 14 by 2</em> because we are trying to find the area. 14 ÷ 2 = <em>7.</em> Now multiply<em> 7 x 7 x π</em> , which equals<em> 154.9</em> rounded to the nearest tenth.
Answer:
153.9 ft.²
Step-by-step explanation:
where r is the radius of the circle
The radius is equal to half the diameter, so to find r, divide 14 ft. by 2:
14÷2=7
Plug 7 into the equation as r
Therefore, the area of the circle is 153.9 ft.² when rounded to the nearest tenth.
I hope this helps!
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Step-by-step explanation:
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