Teaching HTET PRT - Level 1 Mock Test Series 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC and ΔDEF are similar triangles, and their areas are 81 cm2 and 144 cm2, respectively. If EF = 20 cm, then what is the value of BC?
1
15 cm
2
9 cm
3
12 cm
4
13 cm