17>n because 17 is more than n
Diameter = 8 yards so the Radius = 4 yards:
Area of a sphere = 4π.R² and hemisphere = 2π.R²
Area of hemisphere = 2.π.(4)² = 32.π
But note we didn't calculate yet the are that closes this hemisphere:
Area of the cicle = π.R² = π.(4)² = 16.π, so the surface area of the hemisphere is 32π + 16π = 48.π (Or =150.8 yard²)
Answer:
i think it is th 3rd one
Step-by-step explanation:
Answer:
B= 44.9506°
Step-by-step explanation:
WE apply sine angle formula
Given angle C = 51, c= 11 and b = 10
Plug in the values
Cross multiply it
10 * sin(51) = 11* sin(B)
7.771459615 = 11 sin(B)
Now divide by 11 on both sides
0.706496328 = sin(B)
Now
B= 44.9506°