How to find the area of a polygon

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asked Aug 11, 2018 14.8k views

1 Answer

Vgunnu · Answer 1 · 2018-08-16T11:35:08+0000

The rectangle is 7 x 4 so the area is 28 sq cm
The triangle has a base of 4 and a height of 3.
The formula is A = 1/2 * b*h
You have 2 triangles so:
2(1/2)*4*3= 12 sq cm
Add together:
28 + 12= 40 sq cm

How to find the area of a polygon

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