Triangle A is dilated by a scale factor of 2. What is the ratio of the perimeter of Triangle A to the perimeter of Triangle B?
2 answers:
Answer:
the ratio is 1:2
Step-by-step explanation:
Triangle A is dilated by a scale factor of 2
Suppose we take triangle A with sides a,b,c
To find the perimeter we add all the side. So the perimeter of triangle A is
Triangle A is dilated by a scale factor of 2. So we multiply the sides of the triangle by 2. when we multiply the sides by 2 then sides becomes 2a,2b, 2c
Now the perimeter of triangle B is
So the perimeter of triangle B is 2 times the perimeter of triangle A
the ratio is 1:2
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Step-by-step explanation:
<u>Step 1: Add the numbers: 9.5 +6.2 = 15.7</u>
<u>Step 2: Subtract the numbers: 15.7 - 12.25 = 3.45</u>
<u>Step 3: Multiply the numbers: 8.6 × 3.45 = 29.67</u>
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- To solve this equation, the first step is to add the numbers 9.5 + 6.2 into the equation and it will lead to 15.7 as the number for step one.
- To solve this equation, the second step is to subtract the numbers 15.7 - 12.25 into the equation and it will lead to 3.45 as the answer.
- To solve this equation, the third step is to multiply the numbers 8.6 x 3.45 into the equation and it will lead 29.67 as the final answer for the whole equation.
Answer:
Hope this helps.