If the radius is 5in. and the height is 6in.The formula for a cone is π x r^2 x h/3.
Plug it in 3.14 x 25 x 2 = 157
The answer is 157.
Answer:
Find the prime factorization of 30
30 = 2 × 3 × 5
Find the prime factorization of 66
66 = 2 × 3 × 11
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2 × 3 × 5 × 11
<em>LCM = 330</em>
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<em>* Hopefully this helps:) </em>
Answer:
15b
Step-by-step explanation:
3x5
$200 x 12 = 2,400 (number of pencils they bought in 2006)
3/4 x 2,400 = 1,800 (number of pencils they used)
2,400 - 1,800 = 600 (number of pencils remaining)
1,800 - 600 = 1,200 (number of pencils needed)
They had to buy 1,200 more pencils in 2007.
Answer:
How do we get a bigger number? Subtracting or dividing will just make it smaller. So we have to multiply. We need it about 4 times bigger (3 x 28 = 84, 4 x 28 .
Step-by-step explanation: