perimeter of the sector is the sum of the lengths of all its boundaries.thus the perimeter of the sector is L+2r units. θ 360 × 2 π ( r ) + 2 r That would be the length of the arc in the first part and twice the radius in the second part.
The answer is A !! Did it step by step , don’t forget to put a brainliest if you can ;)
Answer:
Step-by-step explanation:
1. Simplify 2 × 5 to 10.
2. Simplify 6 ÷ 3 to 2.
3. simplify 3 + 10 to 13.
4. Simplify.
therefor, rhe answer is 11.
Answer:
50%
Step-by-step explanation:
Out of the 200 total people, 100 of them are not boys (the only people on this table who are not boys are girls) so the probability is 100 / 200 = 1 / 2 = 50%.