1. The sides of a square are increased by a scale factor of 6. The perimeter of the smaller square is 10 ft. What is the perimeter of the larger square?
A.10 ft
B. 40 ft
C. 60 ft
D. 120 ft
2. A right triangle has an area of 13 m^2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle?
A. 39 m^2
B. 169 m^2
C. 117 m^2
D. 142 m^2
8 answers
Equation
1. = 10*6 = 60
2. 3^2 = 9
9*13 = 117
Am I right?
9*13 = 117
Am I right?
Yes, those answers are right.
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happyslade1
happyslade1
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