Answer:
14
Step-by-step explanation:
18-18+8+6
0+14
14
hope this helped!
You can you central angle definition and area of a sector m<B is circum angle so you must used circum angle definition
The difference between the circumference of circle X and circumference of circle Y is 5π cm.
<h3>What is circumference of a circle?</h3>
This is the distance round a circle.
The circumference of circle X is calculated as follows;
The circumference of circle Y is calculated as follows;
The difference between the circumference of circle X and circumference of circle Y is calculated as follows;
Thus, the difference between the circumference of circle X and circumference of circle Y is 5π cm.
Learn more about circumference of a circle here: brainly.com/question/9782777
Answer:
The surface area of the prism is
Step-by-step explanation:
we know that
The surface area of the triangular prism is equal to
where
B is the area of the triangular face
P is the perimeter of the triangular face
L is the length of the triangular prism
<em>Find the area of the triangular face B</em>
<em>Find the perimeter of the triangular face P</em>
we have
substitute the values