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natta225 [31]
3 years ago
15

This shape is made of three identical semicircles.

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:

48cm

Step-by-step explanation:

The perimeter of first shape is 36cm. There are 3 semi circle (curves).

Therefore,

3 curves of semicircle (arc length) = 36

1 curve of semicircle (arc length) = 36/3

= 12cm

In picture 2,

4 semicircles (They've mentioned that they used the same semicircle for the 2nd shape also)

So,

4×12 = 48cm

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Hello from MrBillDoesMath!

Answer:

True

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Answer: a) What is a good scale to use for the y axis? -20 units.

(b) What is a good interval to use for the y axis?- 20 units

Step-by-step explanation:

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5 0
4 years ago
19.
dmitriy555 [2]

Answer:

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3 years ago
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4 years ago
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