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kifflom [539]
3 years ago
5

a square has a shaded part with 7cm and 4cm and 40 cm. workout the percentage of the are inside the square that is shaded

Mathematics
1 answer:
Dafna1 [17]3 years ago
6 0

Answer:

68

Step-by-step explanation:

You multipliy 7x4 and you get 28 now you add the 40+28=68.

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An office opens at 9am and closes at 5.30pm with a lunch break of 30minutes. What is the ratio of lunch break to the total perio
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Answer:

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4 0
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A landmark on the first map is a triangle with side lengths of 3 cm, 4 cm, and 5 cm. What are the side lengths of the triangle l
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Answer:

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the work shown:

3mm                              3mm × 3cm/4cm = 2.25mm

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3 0
3 years ago
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