the lateral area of the hat is 
.
<u>Step-by-step explanation:</u>
Here we have , George made a conical hat that has a slant height of 14 inches and a radius of 4 inches. The cone is open at one end. We need to find the nearest square unit , the lateral area of the hat . Let's find out:
We know that , Lateral area of cone = 
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Therefore , the lateral area of the hat is .
Ther will be 40 eights. Hope this helps!
Answer:
The answer is 3.53
Step-by-step explanation:
The formula for a semicircle is pi x r2 divided by 2, so divide the diameter by 2, then plug that in as the radius into the formula.
Answer:
681
Step-by-step explanation:
5x6=30
30x30=900
2x6=12-10=2
900+2=902
5x3=15
15x15=225
2x3=6
6-10=-4
225-4=221
902-221=681
Answer:
B. 108
Step-by-step explanation:
a straight angle is 180 degrees.
180-72=108
