Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (54 + (5 x 14) + 17 + 48)
= 2 x (54 + 70 + 17 + 48)
= 2 x 189
= 378 cm
(b)
Area of the figure
= (2 x 54 x 14) + (2 x 6 x 14) + (23 x 14)
= (2 x 756) + (2 x 84) + 322
= 1512 + 168 + 322
= 2002 cm
2 Answer(s): (a) 378 cm; (b) 2002 cm
2