Answer:
step by step
Step-by-step explanation:
where
r = radius
h= height
Area of a cylinder = 2πrh+2πr^2
Area of a cylinder = 2π8(3)+2π8^2
Area of a cylinder = 176π = 552.92
Area of a hemisphere= 3r2π
Area of a hemisphere= 3(2)2π
Area of a hemisphere= 12π = 37.699111843
Area of the cylinder in this problem
176π - 12π = 164π
10^10 = 100
20^2 = 400
29^29 = 841
28^28 = 784
Answer:
a, b, c, & d
Step-by-step explanation:
You would be multiplying pi (3.14) by the number 5
