(300) (30,000) = 9 x 10m
9,000,000 = 90m
divide by 90
100,000 = m
Answer:

Step-by-step explanation:
There was no figure but the question is clear
Volume of a cylinder is given by the formula
where r is radius of base of cylinder, h is the height
Volume of a cone is given by 
where r is the radius of base of cone, h is the height
The radius of the cylinder =
(diameter) =
(12) = 6cm
Height of cylinder = 15cm
Volume of cylinder 
Radius of cone =
(radius of cylinder) =
(6) = 3 cm
Height of cone same as height of cylinder = 15cm
Volume of cone, 
Difference is the volume of the remaining solid

A Foot Is 12 Inches, There's No Way You Could Turn 2 Inches Into Feet
2x^2+8xy+8y^2
2(x^2+4xy+4y^2)
14 houses does not have street light
20/3~6
20-6=14