Mathematics
ΔABC and ΔDEF are similar to each other. If the ratio of side AB to side DE is , then the ratio of area of ΔABC to that of ΔDEF is: 1. 2. 3. 4.
Related Questions
The areas of two similar triangles are 12 cm2 and 48 cm2 respectively. If the height of the smaller one is 2.1 cm, then the corresponding height of the bigger one is:
0.525 cm
4.2 cm
4.41 cm
8.4 cm
The areas of two similar triangles are 81 cm2 and 144 cm2. If the largest side of the smaller triangle is 27 cm, then largest side of the larger triangle is:
24 cm
36 cm
48 cm
none of these
In the given figure, ∠CAB = 90° and AD ⟂ BC. If AC = 75 cm, AB = 1 m and BC = 1.25 m, then AD equals:
50 cm
60 cm
65 cm
70 cm
