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natima [27]
2 years ago
6

Find of area of the object

Mathematics
1 answer:
marshall27 [118]2 years ago
6 0

Answer:

140 ft²

Step-by-step explanation:

First, we divide the figure into the two visible polygons. The first being a right angled triangle and the second being a rectangle.

Area of a right angled triangle = <em>0·5 × b × h</em>

= 0·5 × 6 × 4 <em>I've included a picture to show where the 6 and 4 came from</em>

= 12 ft²

Area of a rectangle = <em>l × w</em>

= 16 × 8

= 128 ft²

Add the two areas to get the area of the figure

= 128 + 12

∴ the area of the figure is 140 ft²

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