Find the distance between the points on the coordinate plane. points b and (–1,2)
a. 3
b. 4
c. 5
d. 6

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm