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lakkis [162]
3 years ago
10

Can someone please help me with 13 and 14, please show work, thx :)

Mathematics
1 answer:
Shalnov [3]3 years ago
7 0
13.
1st: split the 1 shape into 2 shapes. (spit across to where you see one right angle(top), and a trapezoid(bottom)

2nd: now what i did was fill that gap to where the total height is 9 and the total length is 7. ( if you don't want to do that it is fine )

3rd: for the top do 5 times 2 = 10

4th: for the bottom do 4 times 5 = 20

5th: add 10 (top) and 20 (bottom) = 30
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Most of the information's required for solving the question is already given in the question.
Height of the building that casts a shadow of 20 m = 32 m
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Height of the man that casts a shadow of 1.2 m = (32/20) * 1.2 meter
                                                                             = 3.2 * 1.2 meter
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