Can some one please help me?

Solution,

Circumference of circle=15 pi cm

Radius=?

Now,

Circumference of circle=2pi r

or,15=2*pi*r

or,15=2r*pi

or,r=15/2 pi

r=7.5 pi

Again,

area of circle=pi r ^2

=pi*(7.5)^2

=56.25 pi cm^2

hope it helps

Good luck on your assignment

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?