Please explain the process with your answer, thanks in advance! ​

1.6q + 10.7p + 10.2n

Step-by-step explanation:

With the perimeter they mean all sides added up together. Doing this results in a long expression:

3.5n + 6.5p + 6.7n - 7.9q + 9.5q + 4.2p

When adding terms like this, it is important to remember a rule: the numbers before letters can only be added to each other when they are linked to the same letter. So 2n + 2n becomes 4n, but 2n + 2p doesnt become 4np. When you know this, you can simplify the expression:

3.5n + 6.7n = 10.2n

6.5p + 4.2p = 10.7p

9.5q - 7.9q = 1.6q

This added together gets us 1.6q + 10.7p + 10.2n

Feel free to reach out when you need more explanation!

1.6q + 10.7p + 10.2n

Step-by-step explanation:

Perimeter is sum of distance around, so just add all 3 sides, combining like terms.

step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.