If the length and width decrease by a factor of 3, what would be the effect on the area of the square?
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Answer:
The surface area of the triangular prism is
Step-by-step explanation:
Step 1: Finding the two area of two triangles
Area of the triangle =
Area of the triangle =
Area of the triangle = 26.117
Area of 2 triangles =
Step 2: Finding the area of the side rectangles
Area of the rectangle =
Area of the rectangle 1 = = 23.56
Area of the rectangle 2 = = 32.3
Area of the rectangle 3 = = 37.24
Step 3: surface area of the triangular prism.
Surface area of the triangular prism = 52.234 + 23.56 + 32.3 + 37.24
Surface area of the triangular prism = 145.334