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Mathematics 12 Online
OpenStudy (anonymous):

Chris drew a circle with a radius of 4.8 centimeters . he estimated 3 for pi. which expression shows his work for finding estimated are of his circle? A:3x25 b:3x16 c:3x5 d:3x3.14 Thanx

OpenStudy (anonymous):

area of circle = π r^2 = 3 x (4.8)^2 = 3 x 23.04 none of the answers matches with this.....!!!

OpenStudy (anonymous):

The closest match is A/3*25

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