Question

38. What is the surface area of a conical grain storage tank that has a height of 54 meters and a
diameter of 18 meters? Round the answer to the nearest square meter.
1.802 m2
1,781 m2
3,110 m2
1,548 m²

Answer 1

1. 54 squared plus 9 squared=2997
2. Square root of 2997=55
3. 55+9=64
4. 64 times 9 times pie=1802.34
5. 1802
Hope this helps!!