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3 years ago

Use the picture below to fill in the blanks

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

8 0

Answer:

Perimeter of base = 18 ft

Height = 7 ft

Base area = 12ft²

SA= 150 ft² *

Step-by-step explanation:

Perimeter of base = 8+5+5=18 ft

Height = 7 ft

Base area = 1/2x8x3=12ft²

SA= (8x7)+(12+12)+2(5x7)=56+24+70=150 ft²

*There are several different way to figure out the surface area, so I’m not sure exactly how they want it displayed. 150 is the answer though. Plus, I think there was supposed to be an addition sign between the first two parentheses.

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bagirrra123 [75]

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3 years ago

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Sedaia [141]

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3 years ago

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Answer:

Step-by-step explanation:

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