Answer:
its 40% i know this because of the person who answered you first
Step-by-step explanation:
30%
total boxes of pizza = 20
he gave away 14 boxes
so pizza left is 20 - 14 = 6 boxes
to calculate percentage = 6 / 20 * 100
= 6 * 5
= 30%
44
circumference = 2πr = 2*(22/7)*(14/2) = 44
