Afarmer has a fence that encloses a square plot with an area of 100 square meters. if the farmer uses this fence to enclose a circular flower garden, what will the area of the garden be? (use π = 3.14. round your answer to two decimal places.)

A square with area of 100 square meters has a side length of 10 meters.
Perimeter of the square = 4 x 10 = 40 m.

Perimeter of a circle is given by 2πr
2(3.14)r = 40
r = 40/6.28 = 6.37
Area of circle = πr^2 = 3.14 x (6.37)^2 = 127.39 square meters.

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle