Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (50 + (5 x 17) + 16 + 41)
= 2 x (50 + 85 + 16 + 41)
= 2 x 192
= 384 cm
(b)
Area of the figure
= (2 x 50 x 17) + (2 x 9 x 17) + (25 x 17)
= (2 x 850) + (2 x 153) + 425
= 1700 + 306 + 425
= 2431 cm
2 Answer(s): (a) 384 cm; (b) 2431 cm
2