Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (54 + (5 x 13) + 15 + 50)
= 2 x (54 + 65 + 15 + 50)
= 2 x 184
= 368 cm
(b)
Area of the figure
= (2 x 54 x 13) + (2 x 4 x 13) + (19 x 13)
= (2 x 702) + (2 x 52) + 247
= 1404 + 104 + 247
= 1755 cm
2 Answer(s): (a) 368 cm; (b) 1755 cm
2