To make a model volcano that actually erupts, tomo mixes chemicals using the recipe shown. he makes three batches of fake lava, each containing a different amount. drag numbers to show how much of each ingredient tomo should use in each batch of fake lava

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units