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What is the surface area of this design??please help

What is the surface area of this design??please help-example-1
User Kota
by
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1 Answer

2 votes

Answer: 440

Explanation:

5 * 5 = 25

8 * 5 = 40

40 * 4 = 160

160 + 25 = 185

10 * 10 = 100

100 - 25 = 75

10 * 2 = 20

20 * 4 = 80

75 + 100 + 80 + 185 = 440

User SamClem
by
6.4k points