Two triangles are similar. Every side of the larger triangle is 2 times its corresponding side in the smaller triangle. A smaller side is 3 cm. How long is the corresponding larger side in centimeters?
Answer & why
Answer: 6
Corresponding sides share the scale factor 2. 3 × 2 = 6 cm.
Two triangles are similar. Every side of the larger triangle is 4 times its corresponding side in the smaller triangle. A smaller side is 5 cm. How long is the corresponding larger side in centimeters?
21
20
19
22
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 20
Corresponding sides share the scale factor 4. 5 × 4 = 20 cm.
Two triangles are similar. Every side of the larger triangle is 3 times its corresponding side in the smaller triangle. A smaller side is 6 cm. How long is the corresponding larger side in centimeters?
18
19
17
20
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 18
Corresponding sides share the scale factor 3. 6 × 3 = 18 cm.
Two triangles are similar. Every side of the larger triangle is 2 times its corresponding side in the smaller triangle. A smaller side is 7 cm. How long is the corresponding larger side in centimeters?
15
13
14
16
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 14
Corresponding sides share the scale factor 2. 7 × 2 = 14 cm.
Two triangles are similar. Every side of the larger triangle is 4 times its corresponding side in the smaller triangle. A smaller side is 8 cm. How long is the corresponding larger side in centimeters?
32
34
33
31
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 32
Corresponding sides share the scale factor 4. 8 × 4 = 32 cm.
Two triangles are similar. Every side of the larger triangle is 2 times its corresponding side in the smaller triangle. A smaller side is 3 cm. How long is the corresponding larger side in centimeters?
8
5
6
7
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 6
Corresponding sides share the scale factor 2. 3 × 2 = 6 cm.
Two triangles are similar. Every side of the larger triangle is 3 times its corresponding side in the smaller triangle. A smaller side is 4 cm. How long is the corresponding larger side in centimeters?
12
13
14
11
A hint
Match corresponding sides, then apply the common scale factor.
Answer & why
Answer: 12
Corresponding sides share the scale factor 3. 4 × 3 = 12 cm.
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