Answer:
The circumference of the cake board is <u>35π cm</u>.
Step-by-step explanation:
The question is incomplete, so the complete question is below:
A round cake has a diameter of 30 cm. Angela places the cake on a circular cake board with a diameter 5 cm longer than that of the cake. What is the circumference of the cake board? Give your answer in terms of π.
Now, to find the circumference of the cake board.
As, given diameter of cake = 30 cm.
And diameter of cake board is 5 cm longer than that of the cake.
Thus, the diameter of cake board is:
So, to find the circumference we need radius, by putting formula:
Now, to get the circumference of the cake board we put formula:
Therefore, the circumference of the cake board is 35π cm.
Answer:
It is supplementary.
Step-by-step explanation:
Supplementary angles are angles that have two angles adding up to 180°. You can tell by just finding the straight line that equals 180° then seeing a line that separates the whole measurement into two angles, but together making a 180° angle still. Hope this helps! :D
Meanings of the other Options:
Alternate Interior Angles - <em>Angles formed when two parallel or non-parallel lines are intersected by a transversal. The angles are positioned at the inner corners of the intersections and lie on opposite sides of the transversal.</em>
Corresponding Angles - <em>Angles that are in the same relative position at an intersection of a transversal and at least two lines. If the two lines are parallel, then the corresponding angles are congruent.</em>
Alternate Exterior Angles - <em>Angles are the pair of angles that lie on the outer side of the two parallel lines but on either side of the transversal line. Exterior angles lie on opposite sides of the transversal but outside the two parallel lines.</em>
<em />
Parallel Lines - <em>Two lines that never intersect. Like an equal sign for example (=).</em>
<em />
Transversal - <em>A line the cuts through a parallel line. Like a non-equal sign for example (≠).</em>
Answer:
7,7.5,8,8.1
Step-by-step explanation:
count 1 to 10. See what comes first and that's how you determine what comes first.
1.12 2.60 hope this helps if it is wrong then I’m sorry
The radius of the cylinder's base is 8, so the volume of the cylinder is
(using the approximation of
).
The sphere has radius 6, so the volume of the sphere is
.
The volume of the shaded region is the difference between the two: 3617.28 - 904.32 = 2712.96. Rounded to the nearest integer gives an answer of 2713.
