Answer:
it c an D
Step-by-step explanation:
Answer:
Lateral area of the cone = 4,712 m (Approx)
Step-by-step explanation:
Given:
Height of cone (h) = 40m
Radius (r) = Diameter / 2 = 60 / 2 = 30m
Find:
Lateral area of the cone = ? ?
Computation:
![Slant\ height(l) =\sqrt{h^2+r^2} \\\\ Slant\ height(l) =\sqrt{40^2+30^2} \\\\ Slant\ height(l) =\sqrt{1,600+9,00} \\\\ Slant\ height(l) = 50m](https://tex.z-dn.net/?f=Slant%5C%20height%28l%29%20%3D%5Csqrt%7Bh%5E2%2Br%5E2%7D%20%5C%5C%5C%5C%20Slant%5C%20height%28l%29%20%3D%5Csqrt%7B40%5E2%2B30%5E2%7D%20%5C%5C%5C%5C%20Slant%5C%20height%28l%29%20%3D%5Csqrt%7B1%2C600%2B9%2C00%7D%20%5C%5C%5C%5C%20Slant%5C%20height%28l%29%20%3D%2050m)
![Lateral\ area\ of\ the\ cone =\pi rl\\\\ Lateral\ area\ of\ the\ cone = \frac{22}{7}(30)(50)\\\\Lateral\ area\ of\ the\ cone= 4,712 (Approx)](https://tex.z-dn.net/?f=Lateral%5C%20area%5C%20of%5C%20the%5C%20cone%20%3D%5Cpi%20rl%5C%5C%5C%5C%20Lateral%5C%20area%5C%20of%5C%20the%5C%20cone%20%3D%20%5Cfrac%7B22%7D%7B7%7D%2830%29%2850%29%5C%5C%5C%5CLateral%5C%20area%5C%20of%5C%20the%5C%20cone%3D%204%2C712%20%28Approx%29)
I think it's 120 seats because:
40%×2=80
10%×4=40
80+40=120 seats
Well you shaded in two of the six, so it is 2/6.