Answer:
approximately 38.42
Step-by-step explanation:
Answer:
108 square feet
Step-by-step explanation:
When you say "triangular prism" it means the <em>base</em> is a <em>triangle</em> and the lateral faces are all rectangles. It doesn't matter which side is lying on the ground.
So, we see this is a triangular prism with a 3-4-5 right triangle as a base, and a "height" of 8 feet.
Its total surface area is the area of the two triangle bases plus the area of the three rectangular faces:
A = 2(1/2)(4·3) +8(3 +4 +5) = 12 +96 = 108 . . . . . square feet
Answer:
44
Step-by-step explanation:
3 x 12 = 36 + 8 = 44
Answer:
The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer. The property holds for Addition and Multiplication, but not for subtraction and division.
<h2><u>
the answer is the first one </u></h2>
