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Mathematics 7 Online
OpenStudy (anonymous):

a circle with a diameter of 7cm

OpenStudy (anonymous):

Radius = d/2 Circumference: d*pi Area: (d/2)^2*pi

OpenStudy (jdoe0001):

a circle with a diameter of 7cm..... well, I guess it just have a diameter of 7cm :/

OpenStudy (jdoe0001):

we shouldn't be sad it isn't 19cm or 5cm, but we shouldn't be happy either :/

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

A triangle that has a base of 11 inches and a height of 22 inches

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