Surface Area Wednesday, 24 April 2019
Example Obtain the surface area of the cuboid drawn below 4cm 6cm Example Obtain the surface area of a cube with side 7cm
Obtain the surface area of the cylinder drawn below Example Obtain the surface area of the cylinder drawn below 5cm 3cm
Example Find the Surface area for each of the following solids (i) 37cm 20cm
(ii) 8cm 13cm 5cm 5×8 =40 5×13 =65 8×13 =104 Surface Area =40+40+65+65+104+104 =(40+65+104)×2 =418 cm2
Which has the greatest surface area? Example Which has the greatest surface area? 10cm 9cm 4cm 6cm 7cm