Hello could you help me solve these questions please, thank you. Also could you please see if quesion 1 is done correctly.

CIRCUMFERENCE 8; ARC LENGTH ASSIGNMENT 1) Complete the table. Leave all answers in terms of at. 15 7-5 47-1!It 8 4 25.12:: 6 3 18.85 a: 26-75 13-37 843 0.6 0.3 27: 2) Sarah is decroating a cake for her sister's birthday. She wants to put candy pieces around the edge of the cake, which has a 12inch diameter. Each candy piece has a diameter of 1/2 inch. To the nearest candy piece, how many will Sarah need? 3) A circle is inscribed in a square with 44 mm sides. What is the circumference of the circle? HINT: Draw a picture. 4) Find the arc length of each of the following circles. Round your answer to the nearest tenth. a) 260 144 5) Find the radius . Leave your answer in terms of It. 10511 P 'Q 6) Find the central angle. Round your answer to the nearest tenth of a degree. Pg 18Tr