Mathematics, 14.07.2019 16:30 megan3226
1. a hotel is in the shape of a cylinder, with a circular foundation. the circumference of the foundation is 2 times the radius, increased by 235.4 ft. find the radius of the circular foundation. use 3.14 as an approximation for Ο.2. the circumference, c, of a circle is given. 28pi ft. find the values of r (radius), d (diameter), and a (area) for this particular circle. leave pi Ο in your answers.
Answers: 1
is 
. Given 
. Therefore,![2\pi r =28\pi \\ r=14\\ d=2r=28\\ A=\pi r^2 \\ A=\pi (14)^2\\ A=[tex] 196\pi](/tpl/images/0089/3001/bdf3b.png)
, diameter 
and area 
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1. a hotel is in the shape of a cylinder, with a circular foundation. the circumference of the...
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