Someone actually knows the answer pls

70 Inches

Step-by-step explanation:

This is easy to remember, and can be used for any shapes. The sides we know are 17, 18, 10, and 10. We can conclude that the other two pieces are 17 and 18, because 18-10 is 8, and 17-10 is 7. Adding this together, we get 70, which is our final answer.

70

Step-by-step explanation:

The perimeter is the sum of the length of all the sides of a shape.

So, to find the lengths of the missing sides, use the lengths of the sides given.

One of the sides = 7 in. the other one = 8 in.

Then, add all sides:

10 + 10 = 20

7 + 8 = 15

15 + 20 = 35

17 + 18 = 35

35 + 35 = 70

So, the final answer is 70!

step-by-stp

the correct answer is the section c

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?