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What is the surface area of this figure? Round your answer to the nearest tenth.

Please show work. Thx

What is the surface area of this figure Round your answer to the nearest tenth Please show work Thx class=

Respuesta :

Radius (r) = 9m
height (h) = 6m

Answer: 270π m² or 848.23m²

Step-by-step solution:

A = 2πhr + 2πr²

• Substitute variables into formula

-> A = 2π(6)(9) + 2π(9)²

• Solve
-> A = 2π(54) + 2π(81)
-> A = 108π + 162π
-> A = 270π
-> A = 848.23