Write the standard equation for the circle.

center (–6, –8), that passes through (0, 0)

Step-by-step explanation:

entre of the circle is

C

(

6

,

−

8

)

and since the circle passes through

the Origin

O

(

0

,

0

)

,

the radius

r

is given by,

r

=dist.

C

P

∴

r

2

=

(

6

−

0

)

2

+

(

−

8

−

0

)

2

=

36

+

64

=

100

∴

the eqn. is,

(

x

−

6

)

2

+

(

y

+

8

)

2

=

100 , or,x2+y2−12x+16y=0

.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.