The figures below are similar triangles. Find the perimeter of each figure. By what scale factor do you multiply the perimeter of A to obtain the perimeter of B?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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The figures below are similar triangles. Find the
perimeter of each figure. By what scale factor
do you multiply the perimeter of A to obtain the
perimeter of B?
A
В
17
10
170
100
80
21
210
Perimeter of A is 56. Perimeter of B
is 560. Scale factor is 10.
Perimeter of A is 48. Perimeter of B
is 480. Scale factor is 10.
Perimeter of A is 46. Perimeter of B
is 460. Scale factor is 10.
Perimeter of A is 48. Perimeter of B
is 480. Scale factor is 9.
Transcribed Image Text:The figures below are similar triangles. Find the perimeter of each figure. By what scale factor do you multiply the perimeter of A to obtain the perimeter of B? A В 17 10 170 100 80 21 210 Perimeter of A is 56. Perimeter of B is 560. Scale factor is 10. Perimeter of A is 48. Perimeter of B is 480. Scale factor is 10. Perimeter of A is 46. Perimeter of B is 460. Scale factor is 10. Perimeter of A is 48. Perimeter of B is 480. Scale factor is 9.
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