Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (56 + (5 x 19) + 12 + 53)
= 2 x (56 + 95 + 12 + 53)
= 2 x 216
= 432 cm
(b)
Area of the figure
= (2 x 56 x 19) + (2 x 3 x 19) + (15 x 19)
= (2 x 1064) + (2 x 57) + 285
= 2128 + 114 + 285
= 2527 cm
2 Answer(s): (a) 432 cm; (b) 2527 cm
2