SAT MATH · SAT Geometry · Standard
SAT Geometry: Similar triangles have side ratio math. If the smaller area is math, find the larger area.
Area, circles, angles, similar figures.
Try the problem
Similar triangles have side ratio . If the smaller area is , find the larger area.
Hint and answer
Concept to use
Circle $A=\pi r^2$, $C=2\pi r$.
Hint
Areas use the squared ratio.
Answer
75
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