Question

Use the scale of 1 cm:15 cm to find each missing dimension.

Answer 1

Answer:

1. 60 cm   2. 135 cm   3. 337.5

Step-by-step explanation:

If the ration is 1:15, then we plug in the new number in place of the one and the rest is to multiply by the new number.

4 cm: X is calculated by multiplying 15 times 4.

Answer: 4 cm:60 cm

Number 2 is 9 cm: X

9 * 15 = 135

Answer: 9 cm:135 cm

22.5 cm: X

22.5 * 15 = 337.5

Answer: 22.5 cm: 337.5

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Answer 2

Answer:

1 the answer is 60

2. the answer is 135

3. the answer is 337.5