Find scale factor of $△ A B C$ is to $△ A R T$ .

4

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1

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6

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24

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Solution

The correct option is C $4$
Scale factor $=$ ratio of bigger to smaller sides
Scale factor $= \frac{18 + 6}{6} = \frac{24}{6} = 4$

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Similar questions

Given that

Triangle 1: 3 cm, 3 cm, 4 cm

Triangle 2: 6 cm, 6 cm, 8 cm

Triangle 3: 12 cm, 12 cm, 16 cm

Triangle 4: 24 cm, 24 cm, 32 cm

Find the scale factor used to enlarge Triangle 1 to get Triangle 2, Triangle 3, and Triangle 4.

Given that

Triangle 1: 3 cm, 3 cm, 4 cm

Triangle 2: 6 cm, 6 cm, 8 cm

Triangle 3: 12 cm, 12 cm, 16 cm

Triangle 4: 24 cm, 24 cm, 32 cm

If Triangle 1 is the original triangle, what scale factor is used to generate Triangle 2, Triangle 3, and Triangle 4 from Triangle 1?

△ A B C

O

3

O A

O A^{'} = 6

c m

Find the common factors of the following:

$(i) 6 a b c, 24 a b^{2}, 12 a^{2} b$

$(i i) 16 x^{3}, - 4 x^{2}, 32 x$ [2 MARKS]

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