Given a circle with center at (10,9) and a radius of 3 what is the equation of a circle

solution given that

(h k)=(10 9)

r=3

then we know that

equatiin of circle with radius 3 unit and centre at (10 9)is

(x-h)^2+(y-k)^2=r^2

(x-10)^2+(y-9)^2=3^2

x^2-2×x×10+10^2+y^2-2×y×9+9^2=9

x^2-20x+100+y^2-18y+81=9

x^2+y^2-20x-18y+180=0ans

answer: the answer to your question is parallel

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk