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ycow [4]
3 years ago
11

Help I need to turn this in today:)

Mathematics
1 answer:
GalinKa [24]3 years ago
5 0

Total surface area

=2 ×(area of triangle) +( area of rectangle 1) + (area of rectangle 2) + (area of rectangle 3)

2×(1/2 × 16 ×12) + (10×12)+(16×10)+(20×10)

=672 cm²

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3 years ago
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3 0
2 years ago
Here are the heights (in inches) of 12 students in a seminar.
Gala2k [10]

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5 0
3 years ago
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