I NEED HELP ASAP PLS DONT GIVE RANDOM ANSWERS OR LINK I WILL GIVE YOU BRAINLIEST......... thanks :)
1 answer:
Answer:
D
Step-by-step explanation:
The volume (V) of a cone is calculated as
V = 
πr²h ( r is the radius and h the height )
Here V = 226 and r = 12 ÷ 2 = 6 , then
π × 6²h = 226 ( multiply both sides by 3 to clear the fraction )
3.14 × 36h = 678
113.04h = 678 ( divide both sides by 113.04 )
h = 
≈ 6 m ( to the nearest metre )
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