Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (58 + (5 x 17) + 14 + 51)
= 2 x (58 + 85 + 14 + 51)
= 2 x 208
= 416 cm
(b)
Area of the figure
= (2 x 58 x 17) + (2 x 7 x 17) + (21 x 17)
= (2 x 986) + (2 x 119) + 357
= 1972 + 238 + 357
= 2567 cm
2 Answer(s): (a) 416 cm; (b) 2567 cm
2