The figure shows a rectangular piece of paper 38 cm by 6 cm which is coloured on one side. It is folded along the dotted line to form Figure 2.
- Find the area of the rectangular piece of paper.
- Find the total area of V, W and X in Figure 2.
(a)
Area of the rectangular piece of paper
= 38 x 6
= 228 cm
2 (b)
Areas of Y and Z
= 6 x 6
= 36 cm
2 Total area of V, W, and X
= 228 - 36
= 192 cm
2 Answer(s): (a) 228 cm
2; (b) 192 cm
2