Everything about number one is because it's a half of circle so its area = 1/2 ¶r^2 and its perimeter = ¶r
Answer: 16
Step-by-step explanation:
Answer:
blixburgyyyyy
Step-by-step explanation:
uwuuuuw<em><u>#</u></em><em><u>c</u></em><em><u>a</u></em><em><u>r</u></em><em><u>e</u></em><em><u>o</u></em><em><u>n</u></em><em><u>l</u></em><em><u>e</u></em><em><u>a</u></em><em><u>e</u></em><em><u>n</u></em><em><u>i</u></em><em><u>n</u></em><em><u>g</u></em><em><u>p</u></em><em><u>r</u></em><em><u>o</u></em><em><u>a</u></em><em><u>c</u></em><em><u>s</u></em><em><u>e</u></em><em><u>s</u></em><em><u>s</u></em>
I am not so sure of this but I feel it would serve as hint
