1/2x2x6
=1x6
=6
That's your answer.
The triangle formed from the height of the cone and the radius of its base is a special 3,4,5 triangle. The slant height is 5cm.
Recall that the area of a circle = pi*r^2
Substitute 3 in for r
Area = pi * (3)^2 = 9pi
SA = pi*r*l + B
Substitute our values into the equation
SA = pi * 3 * 5 + 9pi
SA = 15pi + 9pi
SA = 24pi cm^2
Answer:
61°
Step-by-step explanation:
Angle extended to the circumference is half the angle at the centre
ADC = ½ ABC = ½ × 122 = 61
Answer:
Lynn can pick nine baskets in three hours
Step-by-step explanation:
Anne and Mary pick 9 Baskets an hour
so in a half an hour they pick 4 and a half.
But it says they pick 6 together so lynn picked one and a half baskets in a half an hour
so over an hour she picks three
and over three hours she picks nine.
Answer:
16π
Step-by-step explanation:
Given:
<u>Formula:</u>
Replace the radius in the formula:
Evaluate the area:
Since the question says to determine the area in terms of π, the final answer is 16π.
