Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (56 + (5 x 11) + 19 + 51)
= 2 x (56 + 55 + 19 + 51)
= 2 x 181
= 362 cm
(b)
Area of the figure
= (2 x 56 x 11) + (2 x 5 x 11) + (24 x 11)
= (2 x 616) + (2 x 55) + 264
= 1232 + 110 + 264
= 1606 cm
2 Answer(s): (a) 362 cm; (b) 1606 cm
2