Answer:
Step-by-step explanation:
Answer:
20%
Step-by-step explanation:
So, I would set this up as a proportion-
72 x
90 100
Cross multiply-
100 x 72 = 7200
Divide-
7200/90 = 80
Subtract-
100 - 80 = 20
So, it is a 20% decrease
Answer:
D
Step-by-step explanation:
surface area of cylinder
=(area of base)×2 + (area of curved surface)
× 2 +
× 25
=2 ×
×
+ 2 ×
× 10 × 25
Answer:
188.4 ft
Step-by-step explanation:
3.14x5^2x2=157 ft
3.14x10=31.4
31.4+157=188.4 ft
Answer:
I'm pretty sure it's no measurements
Step-by-step explanation: