Step-by-step explanation:
The sum of a number and -3 multiplied by the number
Let n - the number
The sum of a number and -3 : n + (-3)
multiplied by the number: (n + (-3)) * n = (n + (-3))n
Volume of a cone = 1/3 x height x pi x r x r
Diameter of 8
Radius is 4 then
1/3 x 14 x pi x 16
Volume = 234.57 cubic cm
It is 484 m^2 ,to my understanding!
Answer:
Step-by-step explanation: