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AnnyKZ [126]
4 years ago
8

10. George made a conical hat that has a slant height of 14 inches and a radius of 4

Mathematics
1 answer:
Stolb23 [73]4 years ago
6 0

the lateral  area of the hat is 175.84in^3 .

<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 = \pi rl

⇒ Area = \pi rl

⇒ Area = \pi rl \left \{ {{r=4} \atop {l=14}} \right.

⇒ Area = \pi  4(14)

⇒ Area = 56\pi

⇒ Area = 56(3.14)

⇒ Area = 175.84in^3

Therefore , the lateral  area of the hat is 175.84in^3 .

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