The different that the number has been changed 90 degree so they have change the negative to positive and positive to negative sign
Answer:
Step-by-step explanation:
(-3/7)/(1/2)=
(-3/7)*(2/1)=-6/7
Answer:
The surface area of the cylinder is
Step-by-step explanation:
The surface area of a cylinder is express
where is the radius of the cylinder and its height
Therefore, if the radius of the cylinder is
and its height
the surface area should be