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The figure below is a solid frustrum of a rectangular based pryramid AB=12cm, BC=10cm, EF=6cm FG=5cm, FB=8cm and vertical height 6cm.

      

The figure below is a solid frustrum of a rectangular based pryramid AB=12cm, BC=10cm, EF=6cm FG=5cm, FB=8cm and vertical height 6cm.
q214920191004.png

(a) Calculate the volume of the frustrum
(b) Calculate the surface area of the frustrum

  

Answers


Wilfred
q21a4920191004.png
Wilfykil answered the question on September 4, 2019 at 07:08


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