Which expression represents the area of the base of the cone? A cone with diameter of 6 inches, height of 4 inches, and slant height of 5 inches.
B = pi r squared

(pi) (3 squared)
(pi) (4 squared)
(pi) (5 squared)
(pi) (6 squared)

π3²

Step-by-step explanation:

Area of a circle is πR² where R is half the diameter.

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

g

step-by-step explanation: