7.1 in.
The base of the rectangular pyramid shown has an
area of
Sulare in
5.6 in.
5 in.
10 in.
5.6 in.
A triangular face with a base of 10 inches has an area
of square inches.
A triangular face with a base of 5 inches has an area of
square inches.
The total surface area of the pyramid is
square inches.
7.1 in.
5 in.
10 in.