Question

Help please!! and Thank you!! Find the surface area.

Answer 1

Answer:

2411.52 mm²

Step-by-step explanation:

$40^{2} =32^2+d^2$

→ $d^2= 1600-1024$

→$= 576$

→ $d= 24$      $so, (radius=12$

$Total~ surface ~ area= (2\pi r)*height$

→ $(2*3.14*12*82)$

$= 2411.52 mm^2$

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Answer 2

Answer:

2411.52 mm²

Step-by-step explanation:

hope its helpful