Question

Which 2D shapes have created the given 3D shape?

• A. 3 rectangles and 2 triangles
• B. 5 rectangles
• C. 3 rectangles and 2 squares
• D. 3 rectangles and 2 triangles

Answer 1

The correct option is A 3 rectangles and 2 triangles

Say:
Let us find the 2D shapes that have created the 3D shape.

Steps:
$\bullet$ The given 3D shape is a triangular prism.

$\bullet$ A triangular prism has 3 rectangular faces and 2 triangular faces.

$\bullet$ Hence, 3 rectangles and 2 triangles have created this 3D shape.

$\bullet$ Option B is the correct answer.