A square pyramid is cut, open and laid flat as in the figure below. What is the surface area of this pyramid ?
A200 square centimetres
B210 square centimetres
C220 square centimetres
D230 square centimetres
A square pyramid is cut, open and laid flat as in the figure below. What is the surface area of this pyramid ?
A200 square centimetres
B210 square centimetres
C220 square centimetres
D230 square centimetres
Related Questions:
The areas of two similar triangles are 144 cm2 and 196 cm2 respectively. If the longest side of the smaller triangle is 24 cm, then find the longest side of the larger triangle.