Answer:
V = 603.43 cm³
Step-by-step explanation:
V = πr²h
Where r = 4 cm, h = 12 cm
V = 22/7 × 4² × 12
V = 22/7 × 4 × 4 × 12
V = 4224/7
V = 603.43 cm³
Answer:
(-2,1) (-3,0)
Step-by-step explanation:
It hits on the line
That's false.
Let's see an instance:
10% of 300=30
20% of 100=20
It doesn't work here so it's false
Answer:
A=2(1+2)a2
Step-by-step explanation:
The given expression is
And in the second factor, x is common. So on taking x out, we will get
We can expand it by distributing , that is
Combining like terms,
And that's the expanded form ., and the given expression can also be written in that way .