Sides of two similar triangles are in the ratio 4: 9. Areas of these triangles are in the ratio
A. 2: 3
B. 4: 9
C. 81: 16
D. 16: 81
Answer:D
Sides of two similar triangles are in the ratio 4: 9. Areas of these triangles are in the ratio
A. 2: 3 B. 4: 9 C. 81: 16 D. 16: 81
Explanation: Let ABC and DEF are two similar triangles, such that,