The triangle prism has 5 sides.
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Area of the bottom rectangle:
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Area = 6 x 7 = 42 m²
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Area of the 2 triangles:
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Area = 2 [ 1/2 x 6 x 4] = 24 m²
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Area of the 2 side rectangle:
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Area = 2 [ 5 x 7] 70 m²
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Total area:
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Total Area = 42 + 24 + 70 = 136 m²
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Answer: Surface area = 136m²
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The first 8 on the left in this. umber has a VALUE of 800. :)
Answer:
Hey there!
The measure of angle ABD plus the measure of angle CBD equals 90 degrees or a right angle.
Thus, we can write the equation: ABD+51=90
Solving for ABD, we find that it is 39 degrees.
Let me know if this helps :)
Answer:
Cone volume = [PI * radius ^ 2 * height] / 3 therefore,
Cone height = [3 * Cone Volume] / (PI * radius^2)
Step-by-step explanation: