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What is the surface area of the three-dimensional figure formed by the net shown?
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What is the surface area of the three-dimensional figure formed by the net shown?

What is the surface area of the three-dimensional figure formed by the net shown?-example-1
User Prashanth Debbadwar
by
8.0k points

1 Answer

4 votes

Answer:

336 cm²

Explanation:

1 rectangle 24 cm by 12 cm

1 triangle with base 12 cm and height 8 cm (combining the two small triangles into 1 larger triangle)

SA = 24 cm * 12 cm + 12 cm * 8 cm / 2

SA = 288 cm² + 48 cm²

SA = 336 cm²

User Justin Braaten
by
7.4k points
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