Answer:
its a
Step-by-step explanation:
Answer:
cylinder surface area = 201.06in²
surface area of cone = 56.56in.²
Step-by-step explanation:
cylinder surface area formula = 2πrh + 2πr²
refer the pic
cone surface area formula = πr ( r + √h² + r² )
refer the sec pic
surface area of the solid
= ( 201.06 + 56.56 ) in.²
= 257.62in.²
= 258in.²
0<r<6
the least number of ride he can go on is 0 which is none and the most is 6 because 15/2.50=6
X ≤ 19.2
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