Asked by joon

what is the two dimensional representation of a three dimensional figure?

a triangle
a rectangle
a net
a triangular prism
Answered by joon
which of the following describes a valid method for calculating the surface area of a triangular prism?

Decompose the triangular prism into two triangles and three rectangles. Find the sum of the area of all five shapes.

Decompose the triangular prism into three triangles and two rectangles. Find the sum of three times the area of one triangle and twice the area of one rectangle.

Decompose the triangular prism into two triangles and three rectangles. Find the sum of the area of one triangle and three times the area of one rectangle.

Decompose the triangular prism into three triangles and two rectangles. Find the sum of the area of all five shapes.
Answered by joon
Use the image to answer the question.

An illustration shows a triangular prism. The front triangular face is visible. The left rectangular face is visible. The sides and edges that are not visible are indicated by dashed lines. Parts are labeled with measurements. All sides of the triangle measure 10 centimeters. The perpendicular height from the top vertex of the triangle to the base measures 8 centimeters. The width of the rectangular face measures 6 centimeters.

280 square centimeters
320 square centimeters
180 square centimeters
260 square centimeters
Answered by joon
are you sure?
Answered by joon
which one is it
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