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slava [35]
3 years ago
15

Can u find the area of these please

Mathematics
1 answer:
Schach [20]3 years ago
4 0
Area of a rectangle can be calculated by multiplying the length by the height.
So:

l x w
3 x 13
39 cm squared

Area of a triangle can be calculated by multiply the length by the height and dividing by two. So:

1/2 x l x w
1/2 x 10 x 8
40 m squared 
 
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