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Mathematics 19 Online
OpenStudy (anonymous):

Find the area of a circle with a diameter of 16 inches. Use 3.14 for pi. (1 point) Select one: a. 50.24 in2 b. 100.48 in2 c. 200.96 in2 d. 251.2 in2

OpenStudy (anonymous):

Area=diameter^2/4*pi=200.96

OpenStudy (anonymous):

thanks :) think you have time for more

OpenStudy (anonymous):

no?

OpenStudy (anonymous):

If it's on circles I could help

OpenStudy (anonymous):

What is the shape of the cross section taken perpendicular to the base of a cylinder? (1 point) Select one: a. Circle b. Rectangle c. Square d. Triangle

OpenStudy (anonymous):

The round part in the middle?

OpenStudy (anonymous):

That would be rectangle.

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