Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (59 + (5 x 18) + 18 + 56)
= 2 x (59 + 90 + 18 + 56)
= 2 x 223
= 446 cm
(b)
Area of the figure
= (2 x 59 x 18) + (2 x 3 x 18) + (21 x 18)
= (2 x 1062) + (2 x 54) + 378
= 2124 + 108 + 378
= 2610 cm
2 Answer(s): (a) 446 cm; (b) 2610 cm
2