Question

3 cm

6 cm
6 cm
6 cm
The area of one of the bases the figure shown above is about 15.6 cm2.
What is the surface area, in cm?, of the figure? Round your answer to the
nearest tenth.

Answer 1

The surface area of given figure = 3×Area of rectangle + 2×area of triangle base.

Surface area = 3×6×3+2×15.6

Surface area = 85.2 cm²