What is the surface area of the figure above?
3cm 5cm 4cm and 6cm
a;78cm
b;92cm
c;84cm
d;66cm
The surface area of the figure above would be 78cm.
To calculate the surface area, we need to find the areas of each face of the figure and add them together.
The figure consists of:
- A rectangle with dimensions 5cm x 4cm (Area = 5cm x 4cm = 20cm)
- A square with dimensions 3cm x 3cm (Area = 3cm x 3cm = 9cm)
- Another rectangle with dimensions 6cm x 4cm (Area = 6cm x 4cm = 24cm)
Adding the areas of all the faces together (20cm + 9cm + 24cm) gives us a total surface area of 53cm.