18π m3
B.
800π m3
C.
80π m3
D.
160π m3
Would it be B.800π m3
Answer:
Option B is correct
the exact volume of the cylinder is given by:
Step-by-step explanation:
Volume of a cylinder(V) is given by:
.....[1]
where, r is the radius and h is the height of the cylinder respectively.
As per the statement:
A cylinder has a radius of 10 m and a height of 8 m
⇒ r= 10 m and h = 8 m
substitute these in [1] we have;
Therefore, the exact volume of the cylinder is given by:
Answer:
yes ∠ A = 84°
Step-by-step explanation:
∠ A and ∠ B are same side interior angles and supplementary, thus
5x + 34 + 2x + 76 = 180
7x + 110 = 180 ( subtract 110 from both sides )
7x = 70 ( divide both sides by 7 )
x = 10
Thus
∠ A = 5x + 34 = 5(10) + 34 = 50 + 34 = 84°