<span>a.3(4 + n) =n + 18
On solving;
12+3n=n+18
3n-n=18-12
3n=6
n=2</span>
Part A:SA = 3.14(rs + r^2)SA = 3.14((2)(3) + (2)^2)
Part B:SA = 3.14((2)(3) + (2)^2)SA = 3.14(6 + 4)SA = 3.14(10)SA = 31.4SA = 31.4 units^2
Answer: 17/32 or 9/16 if the first one is not an option
Step-by-step explanation:
M= 2.5 that's the solution for m for them to be equal
It would be 0.2
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