Given the figure, find its
- perimeter,
- area.
(a)
Perimeter of the figure
= 2 x (54 + (5 x 11) + 17 + 48)
= 2 x (54 + 55 + 17 + 48)
= 2 x 174
= 348 cm
(b)
Area of the figure
= (2 x 54 x 11) + (2 x 6 x 11) + (23 x 11)
= (2 x 594) + (2 x 66) + 253
= 1188 + 132 + 253
= 1573 cm
2 Answer(s): (a) 348 cm; (b) 1573 cm
2