Answer: 188.4 ft^2
Step-by-step explanation:
Given, r= 3 ft, h= 7ft, pi = 3.14
Using the equation,
Surface area of cylinder= 2* pi * r (h+r) = 2* 3.14* 3 ft ( 3+7) ft = 188.4 ft^2
For the first question on the screenshot, you need to put this same exact order as I put it.
A D B C
Now the second question
A = 3 units
B = 4 units
C = 4 units
D = 3 units
Answer:
101 + 102 + 103 + ... + 998 + 999 + 1000
Step-by-step explanation: