Surface Area and Formulas

Rectangular Prisms

100

Find the area of the highlighted section.

18cm²

200

Find the area of the highlighted section.

32km²

300

Find the total surface area.

150m²

Triangular Prisms

100

Area of the base of this prism?

208m²

200

Area of the triangular face?

30yd²

300

Find the total surface area.

48in²

Pyramids

100

 

Find the area of the base of the pyramid.

9m²

200

Find the area of one of the triangular faces.

10ft²

300

Find the total surface area.

65ft²

Random Trivia

100

What year did Mr Burns debut for the North Sydney Bears?

1982

200

Which NRL team does Mr Archer support?

The Roosters

300

Which NRL team does Daniel's Dad support?

Manly