Perimeter of the arc = 1/2 πD
Perimeter of the arc = 1/2 x π x (16 x 2)
Perimeter of the arc = 50.27mm (Nearest hundredth)
Perimeter of the figure = 50.27 + 20 + 20 = 90.27mm
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Answer: Perimeter = 90.27 mm
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Given:
The length of the ladder = 12 ft
The angle of ladder with ground = 60 degrees
To find:
How far up the building the ladder will reach.
Solution:
Using the given information draw a figure as shown below.
We need to find the vertical distance between the top of ladder and the ground.
Let x be the required distance.
In a right angle triangle,

In the below triangle ABC,



Multiply both sides by 12.


Therefore, the ladder will reach
ft far up the building.
Answer:
83330 Companies
Step-by-step explanation:
The answer is
26C3 + 26C4 + 26C5
= 2600 + 14950 + 65780
= 83330
I think the answer is A but I could be wrong
Answer:
209 R 5
Step-by-step explanation:
Hope this helps