The value of x = 1
5x + 15 = 20
- 15 -15
5x = 5 ( Divide by 5)
Making the assumption that your problem looks like this,
we use the distributive property to multiply:
Answer:
The surface = pi*10cm2
Step-by-step explanation:
The area of any rectangle is Base * Height,
We know that the square originally has 10cm High, when is rolled to form a cylinder, it's new shape has a bottom side that is equals to a circle.
The length of a circle is 2*pi*Radio= pi*Diameter.
Since the square has the same length in each side, we know that pi*Diameter= 10cm*pi
The surface (area) of the cylinder is= Base * Height= 10cm*10cm*pi
Answer:
D
Step-by-step explanation:
Answer:
false
Step-by-step explanation: