Question

answer this for one please ​

Answer 1

perimeter of sector of circle =90/360×2pie×7+7×2

length of arc=(90/360)×14pie

length of arc=(7/2)pie

perimeter of sector of circle =7/2×22/7+14

=11+14

=25cm

hope it helps u dear ❤ ❤

Answer 2

Answer:

Step-by-step explanation: the answer is option (b) because...