Question

Please solve ii) part for me...

Answer 1

In the figure, there are
2 rectangles and 2 triangles

Here, length of the two rectangles are 30 and 25 cm respectively and breadth is 60 cm respectively

Also, length of the two triangles are 25 cm respectively and breadth is (80-60)/2 = 10 cm respectively.

Therefore,

Area of the figure
= l*b + l*b + 2*(1/2*l*b)

= 30*60 + 25*60 + 2*(1/2*25*10)

=1800 + 1500 + 250

$= 3500 \: cm {}^{2}$


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