Page 146 - Math Course 1 (Book 2)

Geometric Area: Composite Figures

Real World Example Orthographic Drawings

Which diagram is the correct corner view of the
BAKERY f gure given the following orthographic drawing?
A customer ordered a two-layer sheet cake.
Describe the possible cross sections of the cake.

A. B.

Answer
C. D.

If the cake is cut If the cake is cut
horizontally, the vertically, the cross
cross section will be section will also be a
a rectangle. rectangle. Answer

Your Turn! Real World Example

Draw a Solid
A solid cone is going to be sliced so that the
resulting f at portion can be dipped in paint and

used to make prints of different shapes. How
should the cone be sliced to make prints in the
Which diagram shows a rectangular prism 2 units shape of a triangle?
high, 5 units long, and 2 units wide?
A. Cut the cone parallel to the base.
A. B.
B. Cut the cone perpendicular to
the base through the vertex of
the cone.

C. Cut the cone perpendicular
to the base, but not through
the vertex.
C. D.
D. Cut the cone at an angle to the base.

Answer
Answer

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