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defon
3 years ago
13

Umm i need help please?

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0
The answer is 242 cm squared.
Vinvika [58]3 years ago
3 0
To find the area of this kind of shape, you need to divide the shape into parts. Let’s cut the top. So we have a small rectangle and a big rectangle now.
Let’s solve for the smaller one first.
The area of a rectangle is length x width. So the length is 16cm and the width is 3cm.
16 • 3 = 48cm
The area of the smaller rectangle is 48cm.
Now let’s solve for the larger rectangle.
The length is 22cm. You find that by doing 16+3+3. The width is 11cm.
22 • 11 = 242cm.
The area of the larger rectangle is 242cm.
Now to find the area of the whole thing, add the area of the rectangles.
48cm + 242cm = 290cm.
The area of the polygon is 290cm.
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