Question

Find the surface area of the following figure:

(Use 3.14 for π. Only type your numerical answer, do not type any units.)


SA = ______ cm²

Answer 1

1156

Explanation:

SA = 2πr (h + r)

Radius = 8cm

Height = 15cm

^ = To the power of (exponent)

Top surface area

π x 8^2 = 201

Bottom surface area

Congruent to Top = 201

Add bottom and surface together= 402

Side surface area

2π x 8 x 15 = 753

Add all together

753 + 402 = 1156 (can be rounded up one)

Hope that helped, if not I can try to explain better.