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Bess [88]
3 years ago
14

what is the surface area of a triangular prism with a length of 8 base of 4 height of 6 and side length of 6.3

Mathematics
1 answer:
Firdavs [7]3 years ago
4 0
The area of the two triangular bases is
  A = (4 mm)(6 mm) = 24 mm²

The perimeter of the triangular base is
  P = 2(6.3 mm) + 4 mm = 16.6 mm
so the lateral area is
  A = (16.6 mm)(8 mm) = 132.8 mm²

The total surface area is the sum of the base areas and the lateral area.
  total area = 24 mm² + 132.8 mm² = 156.8 mm²

This value corresponds to selection ...
  D) 156.8 mm²
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Distance formula

\boxed{\sf AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}

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3 years ago
One angle is 25° bigger than another angle. the two angles are supplementary. what is the measure of the two angles
Rama09 [41]
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3 0
3 years ago
Mrs. Ham is planning a party for students who have met their goal of reading seven books during the most recent eight weeks of v
djyliett [7]

Answer:

8 pizzas and 32 drinks

Step-by-step explanation:

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7 0
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Which number line correctly graphs the numbers in the list?​
Oksana_A [137]

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Step-by-step explanation:

8 0
2 years ago
(X^2+6)(4x-3) how to solve this
In-s [12.5K]
<span>(X^2+6)(4x-3)
</span><span>=<span><span>(<span><span>x2</span>+6</span>)</span><span>(<span><span>4x</span>+<span>−3</span></span>)</span></span></span><span>=<span><span><span><span><span>(<span>x2</span>)</span><span>(<span>4x</span>)</span></span>+<span><span>(<span>x2</span>)</span><span>(<span>−3</span>)</span></span></span>+<span><span>(6)</span><span>(<span>4x</span>)</span></span></span>+<span><span>(6)</span><span>(<span>−3</span><span>)
</span></span></span></span></span>4x3−3x2+24x−18 is the answer
4 0
3 years ago
Read 2 more answers
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