1. What is the area of a triangle whose sides measure 13 inches, 15 inches, and 24 inches?
Enter your answer, in simplified radical form, and don't forget inch^2.
2.Two gears are connected by a chain. The larger gear has a linear velocity of 27π/10 inches per second. The angular velocity of the smaller gear is 15π/2 radians per minute.
What is the radius of the smaller gear?
d.21.6 feet <---i think it this one
The logo for a new company is a circle divided into 24 equally sized sectors. Six of the sectors are white, and the others are different colors.
The area of one of the white sectors is 13π/50 inches squared.
What is the radius of the circle? Enter your answer rounded to the nearest hundredth.
1. You can use heron's formula to get
86.23224454924 inches squared. You can learn all about the heron's formula here