Answer:
The volume is about 4.24 cm^3.
Step-by-step explanation:
From the question we are told that:
Diameter
Radius 
Height risen
Generally the equation for Volume of a Key is mathematically given by
Since Volume of a cylinder is Given as

Therefore


Correct Option A
The volume is about 4.24 cm^3.
2. Addition and multiplication
Answer:
Step-by-step explanation:
Answer:
8 3 -2 -7
Step-by-step explanation:
becoz the y values are the ranges of the function
We have to divide using long division.
__4
4| 19
16
3
The divisor becomes the denominator, the remainder becomes the numerator, and the quotient becomes the whole number.
So we have: