Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (57 + (5 x 16) + 14 + 53)
= 2 x (57 + 80 + 14 + 53)
= 2 x 204
= 408 cm
(b)
Area of the figure
= (2 x 57 x 16) + (2 x 4 x 16) + (18 x 16)
= (2 x 912) + (2 x 64) + 288
= 1824 + 128 + 288
= 2240 cm
2 Answer(s): (a) 408 cm; (b) 2240 cm
2