the answer to 54,000 x 10 is 540,000
The center is at origin O(0,0).
If it contains the point, P(-8,6), then the radius r is, by Pythagoras theorem,
r=sqrt((-8)^2+6^2)=10
The general equation of a circle at centre (xc,yc) with radius r is given by
(x-xc)^2+(y-yc)^2=r^2
Substituting r=10, (xc,yc)=(0,0)
the resulting equation is therefore
(x-0)^2+(y-0)^2=10^2
or simply
x^2+y^2=100
Answer:volume= 125cu.in
Surface area=150sq.in
Step-by-step explanation:
Answer:2
Step-by-step explanation:
Hexagon triangle
There is nothing to multiply by 3 so 3 stays. 5 ×1=5. 8×3=24.So it's 3 5/24 Hope this helps! ;)
